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Engine and powerplant

STC SA525CH

FAA DRS lists SA525CH as Current · Reissued, held by D'Shannon Products Ltd., for Hawker Beechcraft 35-C33A, Hawker Beechcraft E33A, and Hawker Beechcraft E33C, and 6 more aircraft configurations. Recorded change: 100-1b. increase in maximum gross weight with installation of Continental I0-550-B engine in accordance with D Shannon Products Installation Instruction 71-20-00, dated 10/20/88, or later FAA-approved revision; and installation of Cooling Air Baffles in accordance with D Shannon Products Installation Instruction DSP1M95-2, dated 6/1/95, FAA-approved 6/21/95 or later FAA-approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
D'Shannon Products Ltd.
Aircraft configurations
9
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA525CH 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: Hawker Beechcraft 35-C33A, Hawker Beechcraft E33A, and Hawker Beechcraft E33C, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft 35-C33A3A15Hawker Beechcraft E33A3A15Hawker Beechcraft E33C3A15Hawker Beechcraft F33A3A15Hawker Beechcraft F33C3A15Hawker Beechcraft S353A15Hawker Beechcraft V353A15Hawker Beechcraft V35A3A15Hawker Beechcraft V35B3A15

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