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FIRMS code

X363 MENZIES AVIATION (AEROGROUND)

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 port listing for a replacement.

Facility details

FIRMS code
X363
Name
MENZIES AVIATION (AEROGROUND)
Address
2427 S 161ST ST
SEATAC, WA 98158-1102
Status
Deleted (D)
Facility type
Inspection facility (05)
CBP port
Seattle-Tacoma Intl Arpt, WA (3029)
CBP region
7
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate X363 before you file

Validation fails X363: 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":"X363","port":"3029","use":"location_of_goods"}'
Get a free key Validation guide

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.