STC SA135CE
FAA DRS lists SA135CE as Current · Reissued, held by D'Shannon Products Ltd., for Cessna Aircraft 170, Cessna Aircraft 170A, and Cessna Aircraft 170B. Recorded change: Installation of Lycoming O-320-A1A, A1B, A3A, A3B or Lycoming O-320-B1A, B1B, B3A, B3B engine, Hartzell HC-82X or HC-A2X series propellers with 7636D-4 blades and Woodward Model 210080 Governor. Data required: Doyn drawing 2000 dated February 21, 1063 and Doyn installation instructions dated February 21, 1963. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA135CE 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 170, Cessna Aircraft 170A, and Cessna Aircraft 170B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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FAA holder: AgustaWestland Philadelphia Corporation