STC SA1774WE
FAA DRS lists SA1774WE as Current · Reissued, held by Arthur King, for Textron Aviation 172B, Textron Aviation 172C, and Textron Aviation 172D, and 4 more aircraft configurations. Recorded change: Installation of a Lycoming Model O-320-E2D engine and McCauley Model 1C172/MTM 7653 propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Lycoming Model O-320-E2D engine and McCauley Model 1C172/MTM 7653 propeller.
SA1774WE 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: Textron Aviation 172B, Textron Aviation 172C, and Textron Aviation 172D, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation 172B and Textron Aviation 172C, and 5 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?
Related engine and powerplant STCs
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Installation of modification to engine air inlet cowl P/N 76303-07501-042/043/044/045/046 and 76302/07500/050/055.
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Installation of an additional engine oil low level warning lights per Columbia Helicopters, Inc. Master Drawing List Document No. 02-AVI-0912, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/79-10-00, Revision 0, dated November 28, 2003, or later FAA approved revision.
FAA holder: Columbia Helicopters Inc