STC SR01534SE
FAA DRS lists SR01534SE as Current · Amended, held by Croman Corporation, for Sikorsky Aircraft S-61L, Sikorsky Aircraft S-61N, and Sikorsky Aircraft S-61NM. Recorded change: Installation of the transmission input modification to the main gear box. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR01534SE 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: Sikorsky Aircraft S-61L, Sikorsky Aircraft S-61N, and Sikorsky Aircraft S-61NM. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of an external ballast.
FAA holder: Dart Aerospace USA Inc.
Installation of a two-place side facing divan.
FAA holder: Aviation Fabricators Inc
Installation of Patient Loading and Utility System.
FAA holder: Lifeport, Inc
FAA record reference
- STC number
- SR01534SE
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- September 13, 2004
- Revision date
- June 3, 2013
- CFR references
- Part 21, Part 29