STC SA3-15
FAA DRS lists SA3-15 as Current · Reissued, held by Preferred Improvements LLC, for Boeing DC3-G102, Boeing DC3-G102A, and Boeing DC3-G103A, and 11 more aircraft configurations. Recorded change: Installation of wheel well enclosure doors. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3-15 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 DC3-G102, Boeing DC3-G102A, and Boeing DC3-G103A, and 11 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
Installation of Alternate Main Landing Gear Tires, Michelin P/N 026-335-0.
FAA holder: Metrea Special Aerospace ISR Inc.
Replace the o-ring seals in the landing gear lower strut seal.
FAA holder: Metrea Special Aerospace ISR Inc.
Replace the o-ring seals in the landing gear lower strut.
FAA holder: Metrea Special Aerospace ISR Inc.
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.
FAA record reference
- STC number
- SA3-15
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- December 5, 1956
- Revision date
- December 13, 2017
- CFR references
- Part 21