STC SA2-931
FAA DRS lists SA2-931 as Current · Reissued, held by Honeywell International Inc, for Gulfstream Aerospace G-159. Recorded change: Installation of Sperry SP-40 Gyropilot. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Sperry SP-40 Gyropilot.
SA2-931 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: Gulfstream Aerospace G-159. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Gulfstream Aerospace G-159 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of Litton LTR-97 fiber optic gyro systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of Litton LTR-97 Fiber Optic Gyro systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of Litton LTR-97 fiber optic gyro systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of Litton Heading and Attitude System (LHAS).
FAA holder: Northrop Grumman Systems Corporation