FIRMS code

P492 NORTHWEST AIRLINES

Deleted Inspection facility

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the active codes at the same address below for a replacement.

Facility details

FIRMS code: P492
Name: NORTHWEST AIRLINES
Address: MEMPHIS INTL AIRPORT
MEMPHIS, TN 38130
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: Memphis, TN (2006)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate P492 before you file

Validation fails P492: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"P492","port":"2006","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
P488	AMERICAN AIRLINES	Inspection facility	Active
P490	DELTA AIRLINES	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type
P493	UNITED AIRLINES	Inspection facility
P513	CUSTOMS PASSENGER TERMINAL	CBP administrative site
P515	Signature Flight Support	CBP administrative site
P520	U S AIR	Inspection facility
P522	PIEDMONT AIR LINE	Inspection facility

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.