STC ST01994WI
FAA DRS lists ST01994WI as Current · Issued, held by TurboJet Engineering Pty Ltd, for Textron Aviation 550 and Textron Aviation 560. Recorded change: Installation of Honeywell Primus Elite Enhanced Functionality Modification and Honeywell Primus Elite Drop-in Modification. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01994WI 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: Textron Aviation 550 and Textron Aviation 560. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Limited to installation on G-IV, serial number 1507 ONLY.
FAA holder: Gulfstream Aerospace Corporation
Lycoming O-360 Series engines and Sensenich M76EMM propellers in Cessna 172 and 172A Model aircraft.
FAA holder: Stoots Aviation/David A. Stoots
Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER).
FAA holder: Razorback Fabrics Inc
Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER).
FAA holder: Razorback Fabrics Inc
FAA record reference
- STC number
- ST01994WI
- Product
- Aircraft · Large Airplane
- Country
- Victoria
- Application date
- January 18, 2022
- Revision date
- August 11, 2022
- CFR references
- Part 21, Part 25