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Engine and powerplant

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.

FAA-listed holder
American Eurocopter Corporation
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

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.

Eurocopter France AS-350DH9EU

Buyer checks

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