STC SR00073DE
FAA DRS lists SR00073DE as Current · Reissued, held by Midwest Aerospace TC LLC, for Garlick Helicopters UH-1B, Hawkins & Powers Aviation UH-1B, and International Helicopters UH-1B, and 2 more aircraft configurations. Recorded change: Replacement of Lycoming T53-L-13 series powerplant. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Replacement of Lycoming T53-L-13 series powerplant.
SR00073DE 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, Hawkins & Powers Aviation UH-1B, and International Helicopters UH-1B, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Garlick Helicopters UH-1B and Hawkins & Powers Aviation UH-1B, and 3 more aircraft configurations model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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Install a Lycoming O-360 series engine and Hartzell, McCauley, or Sensenich propeller.
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