STC SA3405WE
FAA DRS lists SA3405WE as Current · Reissued, held by ROCKY TOP LEASING INC., for Twin Commander Aircraft 560-F, Twin Commander Aircraft 680, and Twin Commander Aircraft 680-F. Recorded change: Installation of fuselage fuel tank in accordance with MR. RPM Top Drawing 57031, Revision E dated May 16, 1977, or later FAA approved revisions. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3405WE 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: Twin Commander Aircraft 560-F, Twin Commander Aircraft 680, and Twin Commander Aircraft 680-F. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Replace Balony Kubicek Basket/Burner system and fuel tanks.
FAA holder: Michael Bauwens
Replace Balony Kubicek Basket/Burner system and fuel tanks.
FAA holder: Michael Bauwens
Installation of a P2 fuel control isolation valve kit.
FAA holder: Bell Helicopter Textron Inc.
FAA record reference
- STC number
- SA3405WE
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- December 8, 1976
- Revision date
- November 7, 2008
- CFR references
- Part 3, Part 21