diff --git a/app.js b/app.js
index 4d5c09e2..a279b95a 100644
--- a/app.js
+++ b/app.js
@@ -3,7 +3,6 @@ const express = require('express')
 const esClient = require('./lib/elasticsearch/client')
 const loadConfig = require('./lib/load-config')
 const { preflightCheck } = require('./lib/preflight_check')
-const { loadNyplCoreData } = require('./lib/load_nypl_core')
 
 const swaggerDocs = require('./swagger.v1.1.x.json')
 
@@ -21,7 +20,7 @@ app.set('trust proxy', 'loopback')
 
 app.init = async () => {
   await loadConfig.loadConfig()
-  await loadNyplCoreData()
+
   preflightCheck()
 
   // Load logger after running above to ensure we respect LOG_LEVEL if set
diff --git a/config/production.env b/config/production.env
index 31427a5e..5374f99a 100644
--- a/config/production.env
+++ b/config/production.env
@@ -10,7 +10,7 @@ NYPL_OAUTH_URL=https://isso.nypl.org/
 ENCRYPTED_NYPL_OAUTH_ID=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAGswaQYJKoZIhvcNAQcGoFwwWgIBADBVBgkqhkiG9w0BBwEwHgYJYIZIAWUDBAEuMBEEDMLKVUQA58B6vprNcAIBEIAoaz0lI9EL2M9NyTuEwT8JDmPBt6aXfMiFs027DEuwsCN0wS0qWeFL1g==
 ENCRYPTED_NYPL_OAUTH_SECRET=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAIcwgYQGCSqGSIb3DQEHBqB3MHUCAQAwcAYJKoZIhvcNAQcBMB4GCWCGSAFlAwQBLjARBAyWz91LOP2YP5fg0q0CARCAQ9inO9SV1M8R0Pkkx84r7UdwlU1FxfXvIjk/z6Qs81KBAVELhby2iD5LawQyDrR9tjhuMbotS6QnydwwMR/p8+qJXHI=
 
-NYPL_CORE_VERSION=v2.23
+NYPL_CORE_VERSION=v2.22
 
 LOG_LEVEL=info
 FEATURES=on-site-edd
diff --git a/config/qa.env b/config/qa.env
index f27a0361..186c4579 100644
--- a/config/qa.env
+++ b/config/qa.env
@@ -10,7 +10,7 @@ NYPL_OAUTH_URL=https://isso.nypl.org/
 ENCRYPTED_NYPL_OAUTH_ID=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAGswaQYJKoZIhvcNAQcGoFwwWgIBADBVBgkqhkiG9w0BBwEwHgYJYIZIAWUDBAEuMBEEDMLKVUQA58B6vprNcAIBEIAoaz0lI9EL2M9NyTuEwT8JDmPBt6aXfMiFs027DEuwsCN0wS0qWeFL1g==
 ENCRYPTED_NYPL_OAUTH_SECRET=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAIcwgYQGCSqGSIb3DQEHBqB3MHUCAQAwcAYJKoZIhvcNAQcBMB4GCWCGSAFlAwQBLjARBAyWz91LOP2YP5fg0q0CARCAQ9inO9SV1M8R0Pkkx84r7UdwlU1FxfXvIjk/z6Qs81KBAVELhby2iD5LawQyDrR9tjhuMbotS6QnydwwMR/p8+qJXHI=
 
-NYPL_CORE_VERSION=v2.24
+NYPL_CORE_VERSION=v2.22
 
 LOG_LEVEL=info
 FEATURES=on-site-edd
diff --git a/config/test.env b/config/test.env
index 9ab73b92..f3f39d0b 100644
--- a/config/test.env
+++ b/config/test.env
@@ -9,7 +9,7 @@ NYPL_OAUTH_URL=http://oauth.example.com
 ENCRYPTED_NYPL_OAUTH_ID=encrypted-nypl-oauth-id
 ENCRYPTED_NYPL_OAUTH_SECRET=encrypted-nypl-oauth-id
 
-NYPL_CORE_VERSION=v2.23
+NYPL_CORE_VERSION=v2.21
 
 LOG_LEVEL=error
 FEATURES=on-site-edd
diff --git a/lib/available_delivery_location_types.js b/lib/available_delivery_location_types.js
index 43183395..da9c4c3f 100644
--- a/lib/available_delivery_location_types.js
+++ b/lib/available_delivery_location_types.js
@@ -1,18 +1,18 @@
 const logger = require('./logger')
 const { makeNyplDataApiClient } = require('./data-api-client')
-const nyplCore = require('./load_nypl_core')
 
 class AvailableDeliveryLocationTypes {
   static getScholarRoomByPatronId (patronID) {
     // If patronID is falsy (i.e. patron is not logged in) they're just a Rearcher:
     if (!patronID) return Promise.resolve(['Research'])
 
+    const patronTypeMapping = require('@nypl/nypl-core-objects')('by-patron-type')
     return this._getPatronTypeOf(patronID)
       .then((patronType) => {
-        if (this._isUnfamiliarPatronType(patronType)) {
+        if (this._isUnfamiliarPatronType(patronTypeMapping, patronType)) {
           return
         }
-        const patronTypeData = nyplCore.patronTypes()[patronType]
+        const patronTypeData = patronTypeMapping[patronType]
         return patronTypeData.scholarRoom && patronTypeData.scholarRoom.code
       })
   }
@@ -38,8 +38,8 @@ class AvailableDeliveryLocationTypes {
     })
   }
 
-  static _isUnfamiliarPatronType (patronType) {
-    if (!nyplCore.patronTypes()[patronType]) {
+  static _isUnfamiliarPatronType (patronTypeMapping, patronType) {
+    if (!patronTypeMapping[patronType]) {
       logger.info(`Found the Patron Type: ${patronType} is not recognizable.`)
       return true
     } else {
@@ -48,4 +48,8 @@ class AvailableDeliveryLocationTypes {
   }
 }
 
+const patronTypeMapping = require('@nypl/nypl-core-objects')('by-patron-type')
+
+AvailableDeliveryLocationTypes.patronTypeMapping = patronTypeMapping
+
 module.exports = AvailableDeliveryLocationTypes
diff --git a/lib/delivery-locations-resolver.js b/lib/delivery-locations-resolver.js
index eafc84e5..86ac983d 100644
--- a/lib/delivery-locations-resolver.js
+++ b/lib/delivery-locations-resolver.js
@@ -1,18 +1,18 @@
 const { itemHasRecapHoldingLocation, barcodeFromItem } = require('./util')
 const scsbClient = require('./scsb-client')
-const nyplCore = require('./load_nypl_core')
-
+const recapCustomerCodes = require('@nypl/nypl-core-objects')('by-recap-customer-code')
+const sierraLocations = require('@nypl/nypl-core-objects')('by-sierra-location')
 const logger = require('./logger')
 const onsiteEddCriteria = require('../data/onsite-edd-criteria.json')
 const { isItemNyplOwned } = require('./ownership_determination')
 
 class DeliveryLocationsResolver {
   static nyplCoreLocation (locationCode) {
-    return nyplCore.sierraLocations()[locationCode]
+    return sierraLocations[locationCode]
   }
 
   static requestableBasedOnHoldingLocation (item) {
-    const locationCode = DeliveryLocationsResolver.extractLocationCode(item)
+    const locationCode = this.extractLocationCode(item)
 
     if (!DeliveryLocationsResolver.nyplCoreLocation(locationCode)) {
       logger.warn(`DeliveryLocationsResolver: Unrecognized holdingLocation for ${item.uri}: ${locationCode}`)
@@ -50,15 +50,21 @@ class DeliveryLocationsResolver {
 
   // Fetch Sierra delivery locations by recap code
   static deliveryLocationsByRecapCustomerCode (customerCode) {
-    if (nyplCore.recapCustomerCodes()[customerCode] && nyplCore.recapCustomerCodes()[customerCode].sierraDeliveryLocations) {
-      return nyplCore.recapCustomerCodes()[customerCode].sierraDeliveryLocations
+    if (recapCustomerCodes[customerCode] && recapCustomerCodes[customerCode].sierraDeliveryLocations) {
+      return recapCustomerCodes[customerCode].sierraDeliveryLocations
     }
   }
 
   // Fetch Sierra delivery locations by m2 customer code. Returns undefined if the m2 customer code is not requestable:
   static deliveryLocationsByM2CustomerCode (customerCode) {
-    if (nyplCore.m2CustomerCodes()?.[customerCode]?.sierraDeliveryLocations) {
-      const { sierraDeliveryLocations, requestable } = nyplCore.m2CustomerCodes()[customerCode]
+    let m2CustomerCodes
+    try {
+      m2CustomerCodes = require('@nypl/nypl-core-objects')('by-m2-customer-code')
+    } catch (e) {
+
+    }
+    if (m2CustomerCodes && m2CustomerCodes[customerCode] && m2CustomerCodes[customerCode].sierraDeliveryLocations) {
+      const { sierraDeliveryLocations, requestable } = m2CustomerCodes[customerCode]
       if (requestable) {
         return sierraDeliveryLocations
       } else return undefined
@@ -67,7 +73,7 @@ class DeliveryLocationsResolver {
 
   // Determine eddRequestable by recap customer code:
   static __eddRequestableByCustomerCode (customerCode) {
-    if (nyplCore.recapCustomerCodes()[customerCode]) return Boolean(nyplCore.recapCustomerCodes()[customerCode].eddRequestable)
+    if (recapCustomerCodes[customerCode]) return Boolean(recapCustomerCodes[customerCode].eddRequestable)
   }
 
   // Determine eddRequestable by on-site EDD requestability criteria (presumed on-site):
@@ -166,7 +172,7 @@ class DeliveryLocationsResolver {
         return {
           id: `loc:${location.code}`,
           label: location.label,
-          sortPosition: DeliveryLocationsResolver.sortPosition(location)
+          sortPosition: this.sortPosition(location)
         }
       })
         // Either way, sort deliveryLocation entries by name:
@@ -191,14 +197,14 @@ class DeliveryLocationsResolver {
   }
 
   static attachRecapDeliveryInfo (item) {
-    const info = DeliveryLocationsResolver.getRecapDeliveryInfo(item)
+    const info = this.getRecapDeliveryInfo(item)
     item.eddRequestable = info.eddRequestable
     item.deliveryLocation = info.deliveryLocation
     return item
   }
 
   static attachOnsiteDeliveryInfo (item) {
-    const info = DeliveryLocationsResolver.getOnsiteDeliveryInfo(item)
+    const info = this.getOnsiteDeliveryInfo(item)
     item.eddRequestable = info.eddRequestable
     item.deliveryLocation = info.deliveryLocation
     return item
@@ -212,15 +218,15 @@ class DeliveryLocationsResolver {
     const hasRecapCustomerCode = item.recapCustomerCode && item.recapCustomerCode[0]
     const nyplItem = isItemNyplOwned(item)
     if (!hasRecapCustomerCode) {
-      const requestableBasedOnHoldingLocation = nyplItem ? DeliveryLocationsResolver.requestableBasedOnHoldingLocation(item) : true
+      const requestableBasedOnHoldingLocation = nyplItem ? this.requestableBasedOnHoldingLocation(item) : true
       // the length of the list of delivery locations is checked later to determine physical requestability
       // In case of an offsite item with no recap customer code, we want this to be based on holding location
       // so we put a placeholder '' in case it is requestable based on holding location
       deliveryLocation = requestableBasedOnHoldingLocation ? [''] : []
       eddRequestable = requestableBasedOnHoldingLocation
-    } else if (!nyplItem || DeliveryLocationsResolver.requestableBasedOnHoldingLocation(item)) {
-      deliveryLocation = DeliveryLocationsResolver.deliveryLocationsByRecapCustomerCode(item.recapCustomerCode[0])
-      eddRequestable = DeliveryLocationsResolver.__eddRequestableByCustomerCode(item.recapCustomerCode[0])
+    } else if (!nyplItem || this.requestableBasedOnHoldingLocation(item)) {
+      deliveryLocation = this.deliveryLocationsByRecapCustomerCode(item.recapCustomerCode[0])
+      eddRequestable = this.__eddRequestableByCustomerCode(item.recapCustomerCode[0])
     } else {
       deliveryLocation = []
       eddRequestable = false
@@ -233,7 +239,7 @@ class DeliveryLocationsResolver {
       eddRequestable: false,
       deliveryLocation: []
     }
-    const holdingLocationCode = DeliveryLocationsResolver.extractLocationCode(item)
+    const holdingLocationCode = this.extractLocationCode(item)
     const sierraData = DeliveryLocationsResolver.nyplCoreLocation(holdingLocationCode)
     if (!sierraData) {
       // This case is mainly to satisfy a test which wants eddRequestable = false
@@ -243,15 +249,15 @@ class DeliveryLocationsResolver {
     }
     // if nypl core says it's unrequestable, it can still be eddRequestable,
     // but its definitely not phys requestable.
-    deliveryInfo.eddRequestable = DeliveryLocationsResolver.eddRequestableByOnSiteCriteria(item)
-    if (!DeliveryLocationsResolver.requestableBasedOnHoldingLocation(item)) {
+    deliveryInfo.eddRequestable = this.eddRequestableByOnSiteCriteria(item)
+    if (!this.requestableBasedOnHoldingLocation(item)) {
       return deliveryInfo
     }
     // if nypl-core reports that a holding location's delivery locations
     // should be found by M2 code, but only if the item has an M2 customer code
     const deliverableToResolution = sierraData.deliverableToResolution
     if (deliverableToResolution === 'm2-customer-code' && item.m2CustomerCode && item.m2CustomerCode[0]) {
-      deliveryInfo.deliveryLocation = DeliveryLocationsResolver.deliveryLocationsByM2CustomerCode(item.m2CustomerCode[0])
+      deliveryInfo.deliveryLocation = this.deliveryLocationsByM2CustomerCode(item.m2CustomerCode[0])
     }
     // if no value, default to sierra location lookup
     if (!deliverableToResolution) {
@@ -275,15 +281,15 @@ class DeliveryLocationsResolver {
   }
 
   /**
-   * Given an array of items (ES hits), returns the same items with `eddRequestable` & `deliveryLocations`. We verify all recap customer codes because our indexed data may be stale.
+   * Given an array of items (ES hits), returns the same items with `eddRequestable` & `deliveryLocations`
    *
    * @return Promise<Array<items>> A Promise that resolves and array of items, modified to include `eddRequestable` & `deliveryLocations`
    */
   static attachDeliveryLocationsAndEddRequestability (items, scholarRoom) {
     // Extract ReCAP barcodes from items:
-    const recapBarcodes = DeliveryLocationsResolver.extractRecapBarcodes(items)
+    const recapBarcodes = this.extractRecapBarcodes(items)
     // Get a map from barcodes to ReCAP customercodes:
-    return DeliveryLocationsResolver.__recapCustomerCodesByBarcodes(recapBarcodes)
+    return this.__recapCustomerCodesByBarcodes(recapBarcodes)
       .then((barcodeToRecapCustomerCode) => {
         // Now map over items to affix deliveryLocations:
         return items.map((item) => {
@@ -292,15 +298,15 @@ class DeliveryLocationsResolver {
           item.recapCustomerCode = [barcodeToRecapCustomerCode[barcode]]
           // If recap has a customer code for this barcode, map it by recap cust code:
           if (item.recapCustomerCode[0]) {
-            item = DeliveryLocationsResolver.attachRecapDeliveryInfo(item)
+            item = this.attachRecapDeliveryInfo(item)
             // Otherwise, it's an onsite item
           } else {
-            item = DeliveryLocationsResolver.attachOnsiteDeliveryInfo(item)
+            item = this.attachOnsiteDeliveryInfo(item)
           }
           // Establish default for Electronic Document Delivery flag:
           item.eddRequestable = !!item.eddRequestable
-          const filteredDeliveryLocationsWithScholarRoom = DeliveryLocationsResolver.filterLocations(item.deliveryLocation, scholarRoom)
-          item.deliveryLocation = DeliveryLocationsResolver.formatLocations(filteredDeliveryLocationsWithScholarRoom)
+          const filteredDeliveryLocationsWithScholarRoom = this.filterLocations(item.deliveryLocation, scholarRoom)
+          item.deliveryLocation = this.formatLocations(filteredDeliveryLocationsWithScholarRoom)
           return item
         })
       })
diff --git a/lib/jsonld_serializers.js b/lib/jsonld_serializers.js
index 026d8f1e..73ab8c85 100644
--- a/lib/jsonld_serializers.js
+++ b/lib/jsonld_serializers.js
@@ -1,6 +1,7 @@
 'use strict'
 
-const nyplCore = require('./load_nypl_core')
+const locations = require('@nypl/nypl-core-objects')('by-sierra-location')
+const recordTypes = require('@nypl/nypl-core-objects')('by-record-types')
 const NyplSourceMapper = require('research-catalog-indexer/lib/utils/nypl-source-mapper')
 
 const util = require('./util.js')
@@ -286,7 +287,7 @@ class ResourceSerializer extends JsonLdItemSerializer {
 }
 
 ResourceSerializer.getFormattedRecordType = function (recordTypeId) {
-  const prefLabel = nyplCore.recordTypes()[recordTypeId]?.label
+  const prefLabel = recordTypes[recordTypeId]?.label
   if (!prefLabel) return null
   return {
     '@id': recordTypeId,
@@ -498,10 +499,10 @@ class AggregationSerializer extends JsonLdItemSerializer {
           v.label = p[1]
         } else if (field === 'buildingLocation') {
           // Build buildingLocation agg labels from nypl-core:
-          v.label = nyplCore.sierraLocations()[v.value]?.label
+          v.label = locations[v.value]?.label
         } else if (field === 'recordType') {
           // Build recordType agg labels from nypl-core:
-          v.label = nyplCore.recordTypes()[v.value]?.label
+          v.label = recordTypes[v.value]?.label
           // Unknown recordType? Remove it:
           if (!v.label) return null
         } else {
diff --git a/lib/load_nypl_core.js b/lib/load_nypl_core.js
deleted file mode 100644
index 1206bde4..00000000
--- a/lib/load_nypl_core.js
+++ /dev/null
@@ -1,25 +0,0 @@
-const _data = {}
-const nyplCoreObjects = require('@nypl/nypl-core-objects')
-
-const loadNyplCoreData = () => {
-  const vocabularies = {
-    sierraLocations: 'by-sierra-location',
-    recordTypes: 'by-record-types',
-    recapCustomerCodes: 'by-recap-customer-code',
-    m2CustomerCodes: 'by-m2-customer-code',
-    patronTypes: 'by-patron-type'
-  }
-  return Promise.all(Object.keys(vocabularies).map(async (vocab) => {
-    const nyplCoreValues = await nyplCoreObjects(vocabularies[vocab])
-    _data[vocab] = nyplCoreValues
-  }))
-}
-
-module.exports = {
-  loadNyplCoreData,
-  patronTypes: () => _data.patronTypes || {},
-  sierraLocations: () => _data.sierraLocations || {},
-  recapCustomerCodes: () => _data.recapCustomerCodes || {},
-  recordTypes: () => _data.recordTypes || {},
-  m2CustomerCodes: () => _data.m2CustomerCodes || {}
-}
diff --git a/lib/location_label_updater.js b/lib/location_label_updater.js
index 6a07e216..c23f787a 100644
--- a/lib/location_label_updater.js
+++ b/lib/location_label_updater.js
@@ -1,4 +1,4 @@
-const nyplCore = require('./load_nypl_core')
+const sierraLocations = require('@nypl/nypl-core-objects')('by-sierra-location')
 
 class LocationLabelUpdater {
   constructor (responseReceived) {
@@ -10,22 +10,20 @@ class LocationLabelUpdater {
     const resp = this.elasticSearchResponse
     const updatedHits = resp.hits.hits.map((bib) => {
       // Update locations for items:
-      const items = bib._source.items || []
-      items.forEach((item) => {
+      ; (bib._source.items || []).forEach((item) => {
         if (item.holdingLocation && item.holdingLocation.length > 0) {
           item.holdingLocation = item.holdingLocation.map((loc) => {
-            const nyplCoreEntry = nyplCore.sierraLocations()[loc.id.replace(/^loc:/, '')]
+            const nyplCoreEntry = sierraLocations[loc.id.replace(/^loc:/, '')]
             if (nyplCoreEntry) loc.label = nyplCoreEntry.label
             return loc
           })
         }
       })
       // Update locations for holdings:
-      const holdings = bib._source.holdings || []
-      holdings.forEach((holding) => {
+      ; (bib._source.holdings || []).forEach((holding) => {
         if (holding.location && holding.location.length > 0) {
           holding.location = holding.location.map((loc) => {
-            const nyplCoreEntry = nyplCore.sierraLocations()[loc.code.replace(/^loc:/, '')]
+            const nyplCoreEntry = sierraLocations[loc.code.replace(/^loc:/, '')]
             if (nyplCoreEntry) loc.label = nyplCoreEntry.label
             return loc
           })
diff --git a/lib/requestability_resolver.js b/lib/requestability_resolver.js
index cb3b8b82..0b192d6c 100644
--- a/lib/requestability_resolver.js
+++ b/lib/requestability_resolver.js
@@ -2,42 +2,39 @@ const DeliveryLocationsResolver = require('./delivery-locations-resolver')
 const { isItemNyplOwned } = require('./ownership_determination')
 const { isInRecap } = require('./util')
 const logger = require('./logger')
-
 class RequestabilityResolver {
   static fixItemRequestability (elasticSearchResponse) {
     elasticSearchResponse.hits.hits
       .forEach((hit) => {
-        const parentBibHasFindingAid = !!hit._source.supplementaryContent?.find((el) => el.label.toLowerCase() === 'finding aid')
         hit._source.items = hit._source.items.map((item) => {
           if (item.electronicLocator) return item
           let deliveryInfo
           const itemIsInRecap = isInRecap(item)
           let physRequestableCriteria
-          const hasRecapCustomerCode = item.recapCustomerCode?.[0]
+          const hasRecapCustomerCode = item.recapCustomerCode && item.recapCustomerCode[0]
           if (itemIsInRecap) {
             // recap items missing codes should default to true for phys and edd
             // requestable, unless it has a non-requestable holding location
             deliveryInfo = DeliveryLocationsResolver.getRecapDeliveryInfo(item)
             physRequestableCriteria = hasRecapCustomerCode
-              ? `${(deliveryInfo.deliveryLocation?.length) || 0} delivery locations.`
+              ? `${(deliveryInfo.deliveryLocation &&
+                deliveryInfo.deliveryLocation.length) || 0} delivery locations.`
               : 'Missing customer code'
           } else if (!itemIsInRecap) {
             deliveryInfo = DeliveryLocationsResolver.getOnsiteDeliveryInfo(item)
-            physRequestableCriteria = `${(deliveryInfo.deliveryLocation?.length) || 0} delivery locations.`
+            physRequestableCriteria = `${(deliveryInfo.deliveryLocation &&
+              deliveryInfo.deliveryLocation.length) || 0} delivery locations.`
           }
-          item.specRequestable = this.buildSpecRequestable(item, parentBibHasFindingAid)
-          item.physRequestable = !!deliveryInfo.deliveryLocation?.length
-          item.eddRequestable = !!deliveryInfo.eddRequestable && !item.specRequestable
+          item.eddRequestable = !!deliveryInfo.eddRequestable
+          item.physRequestable = !!(deliveryInfo.deliveryLocation &&
+            deliveryInfo.deliveryLocation.length)
+          item.specRequestable = !!item.aeonUrl
           // items without barcodes should not be requestable
           const hasBarcode = (item.identifier || []).some((identifier) => /^(urn|bf):[bB]arcode:\w+/.test(identifier))
           if (isItemNyplOwned(item) && !hasBarcode) {
             physRequestableCriteria = 'NYPL item missing barcode'
             item.physRequestable = false
           }
-          if (item.specRequestable && item.physRequestable) {
-            item.physRequestable = false
-            physRequestableCriteria = 'specRequestable overrides physRequestable location'
-          }
           logger.debug(`item ${item.uri}: `, { physRequestable: item.physRequestable, physRequestableCriteria })
           item.requestable = [item.eddRequestable || item.physRequestable || item.specRequestable]
           return item
@@ -45,13 +42,6 @@ class RequestabilityResolver {
       })
     return elasticSearchResponse
   }
-
-  static buildSpecRequestable (item, parentBibHasFindingAid) {
-    const holdingLocation = DeliveryLocationsResolver.extractLocationCode(item)
-    const nyplCoreLocation = DeliveryLocationsResolver.nyplCoreLocation(holdingLocation)
-    const isSpecialCollectionsOnlyAccessType = !!(nyplCoreLocation?.collectionAccessType === 'special')
-    return !!item.aeonUrl || parentBibHasFindingAid || isSpecialCollectionsOnlyAccessType
-  }
 }
 
 module.exports = RequestabilityResolver
diff --git a/package-lock.json b/package-lock.json
index d91e7e20..95ca6716 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@aws-sdk/client-kms": "^3.533.0",
         "@elastic/elasticsearch": "~8.12.0",
-        "@nypl/nypl-core-objects": "3.0.3",
+        "@nypl/nypl-core-objects": "2.3.2",
         "@nypl/nypl-data-api-client": "^2.0.0",
         "@nypl/scsb-rest-client": "3.0.0",
         "dotenv": "^16.4.5",
@@ -4922,44 +4922,87 @@
       }
     },
     "node_modules/@nypl/nypl-core-objects": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/@nypl/nypl-core-objects/-/nypl-core-objects-3.0.3.tgz",
-      "integrity": "sha512-tnqqCRsaydRQACaBf5IFMiKVEMKwevWVsPrwnbOsMkGqmIrM023d4T+NILfeOEYD74P8R8StwYCThuEt7G+8rw==",
+      "version": "2.3.2",
+      "license": "MIT",
       "dependencies": {
-        "axios": "^1.6.8",
         "csv": "^5.3.2",
         "csv-stringify": "^5.6.0",
-        "just-flatten": "^1.0.0"
+        "just-flatten": "^1.0.0",
+        "sync-request": "^6.1.0"
       }
     },
-    "node_modules/@nypl/nypl-core-objects/node_modules/axios": {
-      "version": "1.7.9",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.9.tgz",
-      "integrity": "sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==",
-      "dependencies": {
-        "follow-redirects": "^1.15.6",
-        "form-data": "^4.0.0",
-        "proxy-from-env": "^1.1.0"
-      }
+    "node_modules/@nypl/nypl-core-objects/node_modules/caseless": {
+      "version": "0.12.0",
+      "license": "Apache-2.0"
     },
     "node_modules/@nypl/nypl-core-objects/node_modules/csv-stringify": {
       "version": "5.6.5",
       "resolved": "https://registry.npmjs.org/csv-stringify/-/csv-stringify-5.6.5.tgz",
       "integrity": "sha512-PjiQ659aQ+fUTQqSrd1XEDnOr52jh30RBurfzkscaE2tPaFsDH5wOAHJiw8XAHphRknCwMUE9KRayc4K/NbO8A=="
     },
-    "node_modules/@nypl/nypl-core-objects/node_modules/form-data": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
-      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
+    "node_modules/@nypl/nypl-core-objects/node_modules/http-basic": {
+      "version": "8.1.3",
+      "license": "MIT",
       "dependencies": {
-        "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.8",
-        "mime-types": "^2.1.12"
+        "caseless": "^0.12.0",
+        "concat-stream": "^1.6.2",
+        "http-response-object": "^3.0.1",
+        "parse-cache-control": "^1.0.1"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">=6.0.0"
+      }
+    },
+    "node_modules/@nypl/nypl-core-objects/node_modules/http-response-object": {
+      "version": "3.0.2",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^10.0.3"
+      }
+    },
+    "node_modules/@nypl/nypl-core-objects/node_modules/promise": {
+      "version": "8.3.0",
+      "license": "MIT",
+      "dependencies": {
+        "asap": "~2.0.6"
+      }
+    },
+    "node_modules/@nypl/nypl-core-objects/node_modules/sync-request": {
+      "version": "6.1.0",
+      "license": "MIT",
+      "dependencies": {
+        "http-response-object": "^3.0.1",
+        "sync-rpc": "^1.2.1",
+        "then-request": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/@nypl/nypl-core-objects/node_modules/then-request": {
+      "version": "6.0.2",
+      "license": "MIT",
+      "dependencies": {
+        "@types/concat-stream": "^1.6.0",
+        "@types/form-data": "0.0.33",
+        "@types/node": "^8.0.0",
+        "@types/qs": "^6.2.31",
+        "caseless": "~0.12.0",
+        "concat-stream": "^1.6.0",
+        "form-data": "^2.2.0",
+        "http-basic": "^8.1.1",
+        "http-response-object": "^3.0.1",
+        "promise": "^8.0.0",
+        "qs": "^6.4.0"
+      },
+      "engines": {
+        "node": ">=6.0.0"
       }
     },
+    "node_modules/@nypl/nypl-core-objects/node_modules/then-request/node_modules/@types/node": {
+      "version": "8.10.66",
+      "license": "MIT"
+    },
     "node_modules/@nypl/nypl-data-api-client": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@nypl/nypl-data-api-client/-/nypl-data-api-client-2.0.0.tgz",
@@ -4979,6 +5022,46 @@
         "nypl-data-api": "bin/nypl-data-api.js"
       }
     },
+    "node_modules/@nypl/nypl-data-api-client/node_modules/@nypl/nypl-core-objects": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@nypl/nypl-core-objects/-/nypl-core-objects-3.0.0.tgz",
+      "integrity": "sha512-chFXev9uMpL0mU+y5BTvC2/4mOwhXNicTVfIqnasAqNWbOClEHhS/fIPod/q1TjdkD5jqbTlMVxsW/JjE3UjFg==",
+      "dependencies": {
+        "axios": "^1.6.8",
+        "csv": "^5.3.2",
+        "csv-stringify": "^5.6.0",
+        "just-flatten": "^1.0.0"
+      }
+    },
+    "node_modules/@nypl/nypl-data-api-client/node_modules/axios": {
+      "version": "1.7.7",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
+      "integrity": "sha512-S4kL7XrjgBmvdGut0sN3yJxqYzrDOnivkBiN0OFs6hLiUam3UPvswUo0kqGyhqUZGEOytHyumEdXsAkgCOUf3Q==",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
+    "node_modules/@nypl/nypl-data-api-client/node_modules/csv-stringify": {
+      "version": "5.6.5",
+      "resolved": "https://registry.npmjs.org/csv-stringify/-/csv-stringify-5.6.5.tgz",
+      "integrity": "sha512-PjiQ659aQ+fUTQqSrd1XEDnOr52jh30RBurfzkscaE2tPaFsDH5wOAHJiw8XAHphRknCwMUE9KRayc4K/NbO8A=="
+    },
+    "node_modules/@nypl/nypl-data-api-client/node_modules/form-data": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/@nypl/nypl-streams-client": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@nypl/nypl-streams-client/-/nypl-streams-client-2.0.0.tgz",
@@ -8210,9 +8293,7 @@
     },
     "node_modules/form-data": {
       "version": "2.3.3",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.6",
@@ -11236,17 +11317,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/research-catalog-indexer/node_modules/@nypl/nypl-core-objects": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/@nypl/nypl-core-objects/-/nypl-core-objects-2.3.2.tgz",
-      "integrity": "sha512-5IRW6y/kv6Oh82nnLaSDMjJj3rKSG+YhVum5LsY/2Heoq3Jve+p31Et9DvymgqaZNldSADRTR2GPwdfovOiCVg==",
-      "dependencies": {
-        "csv": "^5.3.2",
-        "csv-stringify": "^5.6.0",
-        "just-flatten": "^1.0.0",
-        "sync-request": "^6.1.0"
-      }
-    },
     "node_modules/research-catalog-indexer/node_modules/@nypl/scsb-rest-client": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@nypl/scsb-rest-client/-/scsb-rest-client-2.0.0.tgz",
@@ -11280,11 +11350,6 @@
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
       "integrity": "sha512-4tYFyifaFfGacoiObjJegolkwSU4xQNGbVgUiNYVUxbQ2x2lUsFvY4hVgVzGiIe6WLOPqycWXA40l+PWsxthUw=="
     },
-    "node_modules/research-catalog-indexer/node_modules/csv-stringify": {
-      "version": "5.6.5",
-      "resolved": "https://registry.npmjs.org/csv-stringify/-/csv-stringify-5.6.5.tgz",
-      "integrity": "sha512-PjiQ659aQ+fUTQqSrd1XEDnOr52jh30RBurfzkscaE2tPaFsDH5wOAHJiw8XAHphRknCwMUE9KRayc4K/NbO8A=="
-    },
     "node_modules/research-catalog-indexer/node_modules/debug": {
       "version": "4.3.7",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
diff --git a/package.json b/package.json
index 719ba346..e83f91bf 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@aws-sdk/client-kms": "^3.533.0",
     "@elastic/elasticsearch": "~8.12.0",
-    "@nypl/nypl-core-objects": "3.0.3",
+    "@nypl/nypl-core-objects": "2.3.2",
     "@nypl/nypl-data-api-client": "^2.0.0",
     "@nypl/scsb-rest-client": "3.0.0",
     "dotenv": "^16.4.5",
@@ -65,4 +65,4 @@
     "type": "git",
     "url": "https://github.com/NYPL/discovery-api.git"
   }
-}
\ No newline at end of file
+}
diff --git a/routes/resources.js b/routes/resources.js
index 9da2309b..51983eef 100644
--- a/routes/resources.js
+++ b/routes/resources.js
@@ -100,6 +100,7 @@ module.exports = function (app) {
    * e.g. discovery/resources/b1234
    */
   app.get(`/api/v${VER}/discovery/resources/:uri.:ext?`, function (req, res) {
+    console.log('heeeere')
     const params = Object.assign({}, req.query, { uri: req.params.uri })
 
     if (Number.isInteger(parseInt(req.query.items_size))) params.items_size = req.query.items_size
diff --git a/test/available_delivery_location_types.test.js b/test/available_delivery_location_types.test.js
index 89c1f349..00787530 100644
--- a/test/available_delivery_location_types.test.js
+++ b/test/available_delivery_location_types.test.js
@@ -1,7 +1,8 @@
 const fixtures = require('./fixtures')
-const AvailableDeliveryLocationTypes = require('../lib/available_delivery_location_types.js')
 
 describe('AvailableDeliveryLocationTypes', function () {
+  const AvailableDeliveryLocationTypes = require('../lib/available_delivery_location_types.js')
+
   before(function () {
     // Reroute these (and only these) api paths to local fixtures:
     fixtures.enableDataApiFixtures({
diff --git a/test/fixtures/specRequestable/specRequestable-es-response.js b/test/fixtures/specRequestable-es-response.js
similarity index 99%
rename from test/fixtures/specRequestable/specRequestable-es-response.js
rename to test/fixtures/specRequestable-es-response.js
index f86ef6dc..e2133d07 100644
--- a/test/fixtures/specRequestable/specRequestable-es-response.js
+++ b/test/fixtures/specRequestable-es-response.js
@@ -174,7 +174,7 @@ module.exports = () => {
                 holdingLocation: [
                   {
                     label: 'Schomburg Center - Research & Reference',
-                    id: 'loc:mao82'
+                    id: 'loc:scff2'
                   }
                 ],
                 status_packed: [
diff --git a/test/fixtures/specRequestable/findingAid-es-response.js b/test/fixtures/specRequestable/findingAid-es-response.js
deleted file mode 100644
index 7de9c342..00000000
--- a/test/fixtures/specRequestable/findingAid-es-response.js
+++ /dev/null
@@ -1,152 +0,0 @@
-module.exports = () => {
-  return {
-    _shards: {
-      failed: 0,
-      successful: 1,
-      total: 1
-    },
-    took: 1,
-    hits: {
-      total: 1,
-      max_score: 1.3862944,
-      hits: [
-        {
-          _id: 'b10980129',
-          _source: {
-            supplementaryContent: [{
-              label: 'Finding aid',
-              url: 'spaghetti.com'
-            }],
-            items: [
-              {
-                holdingLocation: [
-                  {
-                    label: 'OFFSITE - Request in Advance',
-                    id: 'loc:rc2ma'
-                  }
-                ],
-                status_packed: [
-                  'status:na||Not Available'
-                ],
-                owner: [
-                  {
-                    id: 'orgs:1000',
-                    label: 'Stephen A. Schwarzman Building'
-                  }
-                ],
-                deliveryLocation: [
-                  {
-                    id: 'loc:mala',
-                    label: 'SASB - Allen Scholar Room'
-                  }
-                ],
-                deliveryLocation_packed: [
-                  'loc:mala||SASB - Allen Scholar Room'
-                ],
-                uri: 'i10283664',
-                accessMessage_packed: [
-                  'accessMessage:2||ADV REQUEST'
-                ],
-                accessMessage: [
-                  {
-                    id: 'accessMessage:2',
-                    label: 'ADV REQUEST'
-                  }
-                ],
-                status: [
-                  {
-                    id: 'status:na',
-                    label: 'Not available'
-                  }
-                ],
-                owner_packed: [
-                  'orgs:1000||Stephen A. Schwarzman Building'
-                ],
-                requestable: [
-                  false
-                ],
-                identifier: [
-                  'urn:barcode:1000546836'
-                ],
-                holdingLocation_packed: [
-                  'loc:rc2ma||OFFSITE - Request in Advance'
-                ],
-                shelfMark: [
-                  '*OFC 90-2649'
-                ],
-                suppressed: [
-                  false
-                ]
-              },
-              {
-                holdingLocation: [
-                  {
-                    label: 'OFFSITE - Request in Advance',
-                    id: 'loc:rc2ma'
-                  }
-                ],
-                status_packed: [
-                  'status:a||Available'
-                ],
-                owner: [
-                  {
-                    id: 'orgs:1000',
-                    label: 'Stephen A. Schwarzman Building'
-                  }
-                ],
-                deliveryLocation: [
-                  {
-                    id: 'loc:mala',
-                    label: 'SASB - Allen Scholar Room'
-                  }
-                ],
-                deliveryLocation_packed: [
-                  'loc:mala||SASB - Allen Scholar Room'
-                ],
-                uri: 'i102836649',
-                accessMessage_packed: [
-                  'accessMessage:2||ADV REQUEST'
-                ],
-                accessMessage: [
-                  {
-                    id: 'accessMessage:2',
-                    label: 'ADV REQUEST'
-                  }
-                ],
-                status: [
-                  {
-                    id: 'status:a',
-                    label: 'Available'
-                  }
-                ],
-                owner_packed: [
-                  'orgs:1000||Stephen A. Schwarzman Building'
-                ],
-                requestable: [
-                  false
-                ],
-                identifier: [
-                  'urn:barcode:10005468369'
-                ],
-                holdingLocation_packed: [
-                  'loc:rc2ma||OFFSITE - Request in Advance'
-                ],
-                shelfMark: [
-                  '*OFC 90-2649 2'
-                ],
-                suppressed: [
-                  false
-                ]
-              }
-            ]
-
-          },
-          _type: 'resource',
-          _index: 'resources-2017-06-13',
-          _score: 154.93451
-        }
-      ]
-    },
-    timed_out: false
-  }
-}
diff --git a/test/fixtures/specRequestable/phys-requestable-override.js b/test/fixtures/specRequestable/phys-requestable-override.js
deleted file mode 100644
index 6c022618..00000000
--- a/test/fixtures/specRequestable/phys-requestable-override.js
+++ /dev/null
@@ -1,297 +0,0 @@
-module.exports = {
-  _shards: {
-    failed: 0,
-    successful: 1,
-    total: 1
-  },
-  took: 1,
-  hits: {
-    total: 1,
-    max_score: 1.3862944,
-    hits: [
-      {
-        _id: 'b10980129',
-        _source: {
-          numItems: [
-            4
-          ],
-          createdString: [
-            '1989'
-          ],
-          issuance: [
-            {
-              label: 'monograph/item',
-              id: 'urn:biblevel:m'
-            }
-          ],
-          supplementaryContent: [{ label: 'Finding aid', url: 'spaghetti.com' }],
-          creatorLiteral: [
-            'Maḥfūẓ, Najīb, 1911-2006.'
-          ],
-          creator_sort: [
-            'maḥfūẓ, najīb, 1911-2006.'
-          ],
-          level: 'debug',
-          items: [
-            {
-              holdingLocation_packed: [
-                'loc:scff2||Schomburg Center - Research & Reference'
-              ],
-              suppressed: [
-                false
-              ],
-              shelfMark: [
-                'Sc D 90-863'
-              ],
-              accessMessage_packed: [
-                'accessMessage:1||USE IN LIBRARY'
-              ],
-              uri: 'i10283665',
-              accessMessage: [
-                {
-                  label: 'USE IN LIBRARY',
-                  id: 'accessMessage:1'
-                }
-              ],
-              catalogItemType: [
-                {
-                  id: 'catalogItemType:2',
-                  label: 'book non-circ'
-                }
-              ],
-              deliveryLocation_packed: [
-                'loc:sc||Schomburg Center'
-              ],
-              owner: [
-                {
-                  label: 'Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division',
-                  id: 'orgs:1114'
-                }
-              ],
-              deliveryLocation: [
-                {
-                  label: 'Schomburg Center',
-                  id: 'loc:sc'
-                }
-              ],
-              identifier: [
-                'urn:barcode:32101071572406'
-              ],
-              requestable: [
-                true
-              ],
-              owner_packed: [
-                'orgs:1114||Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division'
-              ],
-              status: [
-                {
-                  label: 'Available',
-                  id: 'status:a'
-                }
-              ],
-              holdingLocation: [
-                {
-                  label: 'Schomburg Center - Research & Reference',
-                  id: 'loc:scff2'
-                }
-              ],
-              status_packed: [
-                'status:a||Available'
-              ]
-            },
-            {
-              holdingLocation_packed: [
-                'loc:scff2||Schomburg Center - Research & Reference'
-              ],
-              suppressed: [
-                false
-              ],
-              shelfMark: [
-                'Sc D 90-863'
-              ],
-              accessMessage_packed: [
-                'accessMessage:1||USE IN LIBRARY'
-              ],
-              uri: 'i10283665777',
-              accessMessage: [
-                {
-                  label: 'USE IN LIBRARY',
-                  id: 'accessMessage:1'
-                }
-              ],
-              catalogItemType: [
-                {
-                  id: 'catalogItemType:2',
-                  label: 'book non-circ'
-                }
-              ],
-              deliveryLocation_packed: [
-                'loc:sc||Schomburg Center'
-              ],
-              owner: [
-                {
-                  label: 'Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division',
-                  id: 'orgs:1114'
-                }
-              ],
-              deliveryLocation: [
-                {
-                  label: 'Schomburg Center',
-                  id: 'loc:sc'
-                }
-              ],
-              identifier: [
-                'urn:barcode:32101071572406777'
-              ],
-              requestable: [
-                true
-              ],
-              owner_packed: [
-                'orgs:1114||Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division'
-              ],
-              status: [
-                {
-                  label: 'Not Available',
-                  id: 'status:na'
-                }
-              ],
-              holdingLocation: [
-                {
-                  label: 'Schomburg Center - Research & Reference',
-                  id: 'loc:scff2'
-                }
-              ],
-              status_packed: [
-                'status:na||Not Available'
-              ]
-            }
-          ],
-          message: 'ResourceSerializer#serialize',
-          materialType_packed: [
-            'resourcetypes:txt||Text'
-          ],
-          suppressed: [
-            'false'
-          ],
-          placeOfPublication: [
-            'New York :'
-          ],
-          dateEndString: [
-            '1984'
-          ],
-          title_sort: [
-            'the thief and the dogs'
-          ],
-          uris: [
-            'b11293188',
-            'b11293188-i22566485',
-            'b11293188-i22566489',
-            'b11293188-i10283665',
-            'b11293188-i10283664'
-          ],
-          language: [
-            {
-              id: 'lang:eng',
-              label: 'English'
-            }
-          ],
-          dateString: [
-            '1989'
-          ],
-          identifier: [
-            'urn:bnum:11293188',
-            'urn:oclc:12248278',
-            'urn:lcc:PJ7846.A46',
-            'urn:lccCoarse:PJ7695.8-7976'
-          ],
-          publisher: [
-            'Doubleday,'
-          ],
-          type: [
-            'nypl:Item'
-          ],
-          createdYear: [
-            1989
-          ],
-          contributor_sort: [
-            'badawī, muḥammad muṣṭafá.'
-          ],
-          materialType: [
-            {
-              id: 'resourcetypes:txt',
-              label: 'Text'
-            }
-          ],
-          numAvailable: [
-            2
-          ],
-          dimensions: [
-            '22 cm.'
-          ],
-          carrierType_packed: [
-            'carriertypes:nc||volume'
-          ],
-          note: [
-            'Translation of: al-Liṣṣ wa-al-kilāb.'
-          ],
-          dateStartYear: [
-            1989
-          ],
-          shelfMark: [
-            '*OFC 90-2649'
-          ],
-          idOwi: [
-            'urn:owi:58201773'
-          ],
-          mediaType: [
-            {
-              label: 'unmediated',
-              id: 'mediatypes:n'
-            }
-          ],
-          title: [
-            'The thief and the dogs',
-            'The thief and the dogs /'
-          ],
-          titleAlt: [
-            'Liṣṣ wa-al-kilāb.'
-          ],
-          language_packed: [
-            'lang:eng||English'
-          ],
-          mediaType_packed: [
-            'mediatypes:n||unmediated'
-          ],
-          titleDisplay: [
-            'The thief and the dogs / Naguib Mahfouz ; translated by Trevor Le Gassick, M.M. Badawi ; revised by John Rodenbeck.'
-          ],
-          uri: 'b11293188',
-          extent: [
-            '158 p. ;'
-          ],
-          carrierType: [
-            {
-              id: 'carriertypes:nc',
-              label: 'volume'
-            }
-          ],
-          issuance_packed: [
-            'urn:biblevel:m||monograph/item'
-          ],
-          contributorLiteral: [
-            'Badawī, Muḥammad Muṣṭafá.',
-            'Le Gassick, Trevor.',
-            'Rodenbeck, John.'
-          ],
-          dateEndYear: [
-            1984
-          ]
-        },
-        _type: 'resource',
-        _index: 'resources-2017-06-13',
-        _score: 154.93451
-      }
-    ]
-  },
-  timed_out: false
-}
diff --git a/test/requestability_resolver.test.js b/test/requestability_resolver.test.js
index da8de713..a720d7d8 100644
--- a/test/requestability_resolver.test.js
+++ b/test/requestability_resolver.test.js
@@ -1,35 +1,18 @@
 const RequestabilityResolver = require('../lib/requestability_resolver')
 const elasticSearchResponse = require('./fixtures/elastic_search_response.js')
-const specRequestableElasticSearchResponse = require('./fixtures/specRequestable/specRequestable-es-response.js')
+const specRequestableElasticSearchResponse = require('./fixtures/specRequestable-es-response')
 const eddElasticSearchResponse = require('./fixtures/edd_elastic_search_response')
-const findingAidElasticSearchResponse = require('./fixtures/specRequestable/findingAid-es-response.js')
 const noBarcodeResponse = require('./fixtures/no_barcode_es_response')
 const noRecapResponse = require('./fixtures/no_recap_response')
-const physRequestableOverride = require('./fixtures/specRequestable/phys-requestable-override.js')
-const DeliveryLocationsResolver = require('../lib/delivery-locations-resolver.js')
 
 describe('RequestabilityResolver', () => {
   describe('fixItemRequestability', function () {
-    let NyplResponse
-    before(() => {
-      NyplResponse = elasticSearchResponse.fakeElasticSearchResponseNyplItem()
-    })
+    const NyplResponse = elasticSearchResponse.fakeElasticSearchResponseNyplItem()
     it('sets physRequestable false for items with no barcodes', () => {
       const noBarcode = noBarcodeResponse()
       const resp = RequestabilityResolver.fixItemRequestability(noBarcode)
       expect(resp.hits.hits[0]._source.items.every((item) => item.physRequestable === false)).to.equal(true)
     })
-    it('specRequestable overrides physRequestable, when items have phys requestable holding location', () => {
-      const esResponseItems = physRequestableOverride.hits.hits[0]._source.items
-      const isPhysRequestable = (item) => !!item.deliveryLocation.length
-      const resp = RequestabilityResolver.fixItemRequestability(physRequestableOverride)
-      // verify that items are phys requestable based on location...
-      expect(esResponseItems
-        .map(DeliveryLocationsResolver.getOnsiteDeliveryInfo)
-        .every(isPhysRequestable)).to.equal(true)
-      // ...but overridden by specRequestability
-      expect(resp.hits.hits[0]._source.items.every((item) => !item.physRequestable && item.specRequestable)).to.equal(true)
-    })
 
     it('will set requestable to false for an item not found in ReCAP', function () {
       const indexedButNotAvailableInSCSBURI = 'i22566485'
@@ -189,25 +172,10 @@ describe('RequestabilityResolver', () => {
       expect(specRequestableItem.specRequestable).to.equal(true)
     })
 
-    it('marks items as specRequestable when there is a special collectionAccessType designation', function () {
+    it('marks items as not specRequestable when there is no aeonURL present', function () {
       const response = RequestabilityResolver.fixItemRequestability(specRequestableElasticSearchResponse())
 
       const items = response.hits.hits[0]._source.items
-      const specRequestableItem = items.find((item) => item.uri === 'i10283665777')
-      expect(specRequestableItem.specRequestable).to.equal(true)
-    })
-
-    it('marks items as specRequestable when there is a finding aid on the parent bib', function () {
-      const response = RequestabilityResolver.fixItemRequestability(findingAidElasticSearchResponse())
-
-      const items = response.hits.hits[0]._source.items
-      expect(items.every((item) => item.specRequestable)).to.equal(true)
-    })
-
-    it('leaves item as specRequestable false when there is no finding aid, aeon url, or special holding location', () => {
-      const response = RequestabilityResolver.fixItemRequestability(elasticSearchResponse.fakeElasticSearchResponseNyplItem())
-      const items = response.hits.hits[0]._source.items
-
       const specRequestableItem = items.find((item) => item.uri === 'i10283665')
       expect(specRequestableItem.specRequestable).to.equal(false)
     })
@@ -239,13 +207,8 @@ describe('RequestabilityResolver', () => {
   })
 
   describe('Missing recapCustomerCode', function () {
-    let response
-    let resolved
-    before(() => {
-      response = noRecapResponse.fakeElasticSearchResponseNyplItem()
-      resolved = RequestabilityResolver.fixItemRequestability(response)
-    })
-
+    const response = noRecapResponse.fakeElasticSearchResponseNyplItem()
+    const resolved = RequestabilityResolver.fixItemRequestability(response)
     it('marks edd and physical requestability correctly', function () {
       const items = resolved.hits.hits[0]._source.items
       const firstItem = items.find((item) => {