STC ST550SO
FAA DRS lists ST550SO as Current · Reissued, held by B/E Aerospace, for Boeing 727-200 Series. Recorded change: Manufacture and installation of P/N 10825 coat closet unit. This STC is limited to Boeing 727-247 aircraft with wide body interiors. (727-247). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST550SO identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of P2 Incorporated 6600 Audio Advisory system.
FAA holder: P2 Incorporated
Installation of MD215 Standby Altimeter.
FAA holder: Mid-Continent Instruments and Avionics
Installation of MD215 Standby Altimeter.
FAA holder: Mid-Continent Instruments and Avionics
Installation of Garmin GTN 725.
FAA holder: CESSNA Duesseldorf Citation Service
FAA record reference
- STC number
- ST550SO
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- April 24, 1973
- Revision date
- April 23, 2002
- CFR references
- Part 21