STC SA3-294
FAA DRS lists SA3-294 as Current · Reissued, held by Sabreliner Aviation LLC, for Boeing DC3-G102, Boeing DC3-G102A, and Boeing DC3-G103A, and 11 more aircraft configurations. Recorded change: Installation of airstep door safety chair and release mechanism. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of airstep door safety chair and release mechanism.
SA3-294 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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing DC3-G102 and Boeing DC3-G102A, and 12 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, loads, materials, inspections, and damage limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft structures STCs
1) Installation of Oil Cooler Support Access Door. 2) Installation of Modified Oil Cooler Support Access Panel.
FAA holder: Alpine Helicopters Ltd
Installation of an Aft Vanity Cabinet with a sink, a toilet enclosure and a storage cabinet assembly located on the right hand side between Fuselage Station 542 and 588.
FAA holder: Bombardier Completion Center Inc
Modification and reinforcement of the fuselage floor structure.
FAA holder: Wagner Aeronautical INC