O933 WINCHESTER REGIONAL AIRPORT

Facility details

FIRMS code

O933

Name

WINCHESTER REGIONAL AIRPORT

Address

491 AIRPORT RD

WINCHESTER, VA 22602-4517

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Washington, DC (5401)

CBP region

4

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate O933 before you file

Check O933 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":"O933","port":"5401","use":"location_of_goods"}'