FIRMS code

P520 U S AIR

Active Inspection facility

Facility details

FIRMS code: P520
Name: U S AIR
Address: MEMPHIS INTERNATIONAL AIRPORT
MEMPHIS, TN 38130
Status: Active (A)
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 P520 before you file

Check P520 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"P520","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
P513	CUSTOMS PASSENGER TERMINAL	CBP administrative site	Active
P515	Signature Flight Support	CBP administrative site	Active
P522	PIEDMONT AIR LINE	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type	Distance
P490	DELTA AIRLINES	Inspection facility	0 m
P493	UNITED AIRLINES	Inspection facility	0 m
Q509	RELIANT AIRLINES INC	Inspection facility	1.5 km
Q510	RICHARDS AVIATION	Inspection facility	1.5 km
Q511	U S CUSTOMS - AIRPORT	Inspection facility	1.5 km

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.