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Aircraft structures

STC SR09177RC

FAA DRS lists SR09177RC as Current · Reissued, held by Midwest Aerospace TC LLC, for Garlick Helicopters UH-1B, WSH UH-1B, and International Helicopters UH-1B, and 14 more aircraft configurations. Recorded change: Modification of the vertical fin spar. Snapshot dated June 30, 2026.

FAA-listed holder
Midwest Aerospace TC LLC
Aircraft configurations
17
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SR09177RC 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: Garlick Helicopters UH-1B, WSH UH-1B, and International Helicopters UH-1B, and 14 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Garlick Helicopters UH-1BH13WE
WSH UH-1BH1RM
International Helicopters UH-1BH5SO
Red Tail Flying Services UH-1BR00012AT
Southwest Florida Aviation International UH-1BH6SORichards Heavylift Helo UH-1BH3SORotorcraft Development HH-1KH5NMRotorcraft Development TH-1LH5NMRotorcraft Development UH-1EH5NMRotorcraft Development UH-1LH5NMOverseas Aircraft Support UH-1EH7SOOverseas Aircraft Support UH-1LH7SOOverseas Aircraft Support TH-1LH7SOSmith Helicopters UH-1EH8NM
Bell Textron TH-1LH4NM
Bell Textron UH-1EH4NM
Bell Textron UH-1LH4NM

Buyer checks

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