STC SA331NW
FAA DRS lists SA331NW as Current 路 Reissued, held by R-S Sales Inc., for Boeing Airplane Wichita Division 75 (Army PT-13). Recorded change: Installation of automatic flagman Model No. 4. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current 路 Reissued
Recorded modification
What the FAA record covers
SA331NW 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: Boeing Airplane Wichita Division 75 (Army PT-13). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of replacement cables for the anticipator-governor.
FAA holder: Heli-Lynx Helicopter Services Inc
Installation of Economy Class Koito Seats.
FAA holder: Lufthansa Technik AG
FAA record reference
- STC number
- SA331NW
- Product
- Aircraft 路 Small Airplane
- Country
- United States
- Application date
- October 31, 1975
- Revision date
- August 27, 2001
- CFR references
- Part 21