STC ST00914WI
FAA DRS lists ST00914WI as Current · Amended, held by Duncan Aviation, Inc, for Lockheed Aircraft 1329-25, Lockheed Aircraft 1329 Series, and Lockheed Aircraft 1329-23E, and 2 more aircraft configurations. Recorded change: Installation of Dual IS&S Air Data/Altimeter System along with a two-inch standby pneumatic altimeter. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Dual IS&S Air Data/Altimeter System along with a two-inch standby pneumatic altimeter.
ST00914WI 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 1329-25, Lockheed Aircraft 1329 Series, and Lockheed Aircraft 1329-23E, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lockheed Aircraft 1329-25 and Lockheed Aircraft 1329 Series, and 3 more aircraft configurations 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 a composite WHOLLEY COWL.
FAA holder: Whelen Aerospace Technologies
Installation of composite construction wingtips with Hoernr chordwise section with a clear plexiglass nose enclosure for aircraft lighting. (PA-28, -28R, -32, -32R, -34 series MODELS WITH CONSTANT-CHORD WINGS).
FAA holder: Whelen Aerospace Technologies
Installation of a cowling nose bowl.
FAA holder: Whelen Aerospace Technologies
Installation of the LoPresti Speed Mods Cowlabunga Cowling System for Cessna 177RG aircraft.
FAA holder: Whelen Aerospace Technologies