STC SA4-34
FAA DRS lists SA4-34 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Hawker Beechcraft Army AT-11, Hawker Beechcraft C18S, and Hawker Beechcraft C-45G, and 4 more aircraft configurations. Recorded change: Main landing gear door. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Main landing gear door.
SA4-34 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: Hawker Beechcraft Army AT-11, Hawker Beechcraft C18S, and Hawker Beechcraft C-45G, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Hawker Beechcraft Army AT-11 and Hawker Beechcraft C18S, and 5 more aircraft configurations model, serial range, and configuration?
- 02Which gear, wheel, brake, tire, and hydraulic configurations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related landing gear and brakes STCs
Addition of baggage compartment in main landing gear wheel pods.
FAA holder: Mitsubishi Heavy Industries America Inc.
Installation of 8.50x6, 8.00x6, or 7.00x6 tires and tubes in matched sets on the main landing gear. The tires used in this modification must be manufactured under a TSO authorization. This modification is valid only as long as the aircraft is modified to a tailwheel landing gear configuration. The operating pressure for the main landing gear tires remains unchanged.
FAA holder: Morfitt Jeffrey A.
Installation of Cleveland wheel and brake assembly 20-148.
FAA holder: Air Ads, Inc.
Installation of landing gear doors.
FAA holder: Signature Flight Support Corporation