STC SR01274AT
FAA DRS lists SR01274AT as Current 路 Reissued, held by Whisper Jet, Inc., for Sikorsky Aircraft S-55. Recorded change: Installation of cabin doors and windows. 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
SR01274AT 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-55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related cabin and interiors STCs
Installation of Replacement Crew Seat Cushions and Dress Covers.
FAA holder: Ramm Aerospace Inc.
Installation of a reconfiguration of the cabin interior.
FAA holder: Aviation Technical Services
Installation of Cabin Interior Noise Reduction System.
FAA holder: N2 Development, Inc.
FAA record reference
- STC number
- SR01274AT
- Product
- Aircraft 路 Rotorcraft
- Country
- United States
- Application date
- March 18, 1996
- Revision date
- July 1, 2002
- CFR references
- Part 21