STC SA78SW
FAA DRS lists SA78SW as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Aircraft Lockheed 18. Recorded change: Installation of enlarged lavatory window on right side of aft fuselage station 444. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of enlarged lavatory window on right side of aft fuselage station 444.
SA78SW 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: Lockheed Aircraft Lockheed 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lockheed Aircraft Lockheed 18 model, serial range, and configuration?
- 02Which layout, materials, flammability evidence, and weight changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cabin and interiors STCs
Modification to existing aircraft interior.
FAA holder: Innotech Aviation a Division of IMP Group Limited
Installation of modified rear seat.
FAA holder: Bell Helicopter Textron Inc.
Installation of an In-Flight Entertainment System.
FAA holder: Northern Avionics S.R.L.
Installation of an Airshow RF / IF Remote Controller with Touchscreen Remote System to the Airshow Cabin Management System.
FAA holder: Gulfstream Aerospace Corporation