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Engine and powerplant

STC SA493CH

FAA DRS lists SA493CH as Current · Amended, held by D'Shannon Products Ltd., for Hawker Beechcraft 36, Hawker Beechcraft A36, and Textron Aviation 35-C33A, and 10 more aircraft configurations. Recorded change: Increase in maximum gross weight from 3600 lbs. to 3700 lbs. 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 revisions. Snapshot dated June 30, 2026.

FAA-listed holder
D'Shannon Products Ltd.
Aircraft configurations
13
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Increase in maximum gross weight from 3600 lbs. to 3700 lbs. 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 revisions.

SA493CH 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 36, Hawker Beechcraft A36, and Textron Aviation 35-C33A, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft 363A15Hawker Beechcraft A363A15Textron Aviation 35-C33A3A15Textron Aviation E33A3A15Textron Aviation E33C3A15Textron Aviation F33A3A15Textron Aviation F33C3A15Textron Aviation G333A15Textron Aviation G363A15Textron Aviation S353A15Textron Aviation V353A15Textron Aviation V35A3A15Textron Aviation V35B3A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft 36 and Hawker Beechcraft A36, and 11 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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