STC SH4921SW-D
FAA DRS lists SH4921SW-D as Current · Reissued, held by American Eurocopter Corporation, for Eurocopter France AS-350D. Recorded change: Installation of engine oil tank breather vent. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH4921SW-D 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: Eurocopter France AS-350D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
FAA record reference
- STC number
- SH4921SW-D
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- September 22, 1982
- Revision date
- June 30, 2003
- CFR references
- Part 21