FIRMS code

C497 SIGNATURE FLIGHT SUPPORT- GEN. AV.

Active Inspection facility

Facility details

FIRMS code
C497
Name
SIGNATURE FLIGHT SUPPORT- GEN. AV.
Address
BWI Thurgood Marshall Airport
Glen Burnie, MD 21061
Status
Active (A)
Facility type
Inspection facility (05)
CBP port
Baltimore-Washington Intl Airport, MD (1305)
CBP region
1
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate C497 before you file

Check C497 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":"C497","port":"1305","use":"location_of_goods"}'

Nearby facilities in the same port

CodeNameTypeDistance
B751 UNITED AIRFREIGHT Inspection facility 1.3 km
B753 NORTHWEST ORIENT AIRFREIGHT Inspection facility 1.3 km
B755 AIRBORNE FREIGHT CORP. Inspection facility 1.3 km
C509 Forward Air Importer's premises 2.9 km
C705 ROADWAY GLOBAL AIR INC. Inspection facility 3.3 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.