STC SA1644SO
FAA DRS lists SA1644SO as Current · Surrendered, held by Pemco Aeroplex Inc, for Boeing 727-100 Series and Boeing 727-200 Series. Recorded change: Installation of main landing gear down-lock indicator system. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Surrendered
Recorded modification
What the FAA record covers
SA1644SO 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 727-100 Series and Boeing 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
Replacement of original O rings and backup rings from landing gear lower bearing and floating piston with Green Tweed, Inc. AGT seals.
FAA holder: Metrea Special Aerospace ISR Inc.
Installation of Main Landing Gear Wire Harness Assemblies.
FAA holder: NIACC Avitech Technologies
FAA record reference
- STC number
- SA1644SO
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- August 28, 1984
- Revision date
- August 4, 2009
- CFR references
- Part 21