STC SA3609SW
FAA DRS lists SA3609SW as Current · Reissued, held by Fisher Air Maintenance L.L.C., for Cessna Aircraft A188B and Cessna Aircraft T188C. Recorded change: Installation of Avco Lycoming IO-720-A1B engine and Hartzell HC-C3YR-1(R)F/F8475R-O propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Avco Lycoming IO-720-A1B engine and Hartzell HC-C3YR-1(R)F/F8475R-O propeller.
SA3609SW 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: Cessna Aircraft A188B and Cessna Aircraft T188C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft A188B and Cessna Aircraft T188C 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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Modification of engine cooling air louvres on top of cowling.
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Modify engine to increase power output rating from 310 hp to 335 hp, install Garrett/AlliedSignal TA-81 turbocharger, RAM intercooler, RAM economy camshaft, RAM oil pump pickup tube, RAM forged pistons with gapless rings, and 0.02 inch undersized crankshaft.
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Install locknuts on cylinder attachment studs and thru-bolts, and install 6 additional cylinder attachment studs onto engine crankcases.
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