STC SA1392GL
FAA DRS lists SA1392GL as Current · Reissued, held by Armstrong Aerospace, for Boeing 737-300 Series, Boeing 737-200 Series, and Boeing 737-100 Series. Recorded change: Installation of E7 electronic equipment rack. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1392GL 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 737-300 Series, Boeing 737-200 Series, and Boeing 737-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Fabrication of Onboard Systems Model 7 CROPHAWK spray flow measuring system.
FAA holder: Onboard Systems International
Fabrication of Onboard Systems Model 200-034-00, 200-034-01, and 200-034-02 Load Weigh Kits.
FAA holder: Onboard Systems International
Fabrication of Onboard Systems Model 200-036-00, 200-036-01, 200-038-00, and 200-038-01 Load Weigh Kits.
FAA holder: Onboard Systems International
Installation of Onboard Systems International Load Weigh System.
FAA holder: Onboard Systems International LLC
FAA record reference
- STC number
- SA1392GL
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- May 15, 1989
- Revision date
- November 27, 2006
- CFR references
- Part 21, Part 25