STC SH4929NM
FAA DRS lists SH4929NM as Current · Reissued, held by Turbolyft USA Corporation, for Airbus Helicopters AS-350B, Airbus Helicopters AS-350B1, and Airbus Helicopters AS-350B2, and 4 more aircraft configurations. Recorded change: Installation of high-volume air blower assembly. Snapshot dated July 14, 2026.
Recorded modification
What the FAA record covers
SH4929NM 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: Airbus Helicopters AS-350B, Airbus Helicopters AS-350B1, and Airbus Helicopters AS-350B2, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of USB Charging Hubs on the Flight Deck.
FAA holder: Aircraft Systems and Manufacturing Inc.
Modification of lavatories on Boeing 737-800 and 737-900ER.
FAA holder: B/E Aerospace, Inc. - FSI
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
FAA record reference
- STC number
- SH4929NM
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- March 6, 1990
- Revision date
- May 11, 2026
- CFR references
- Part 27