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Engine and powerplant

STC SA3020WE

FAA DRS lists SA3020WE as Current · Reissued, held by D'Shannon Products Ltd., for Hawker Beechcraft 35, Hawker Beechcraft 35R, and Hawker Beechcraft A35, and 6 more aircraft configurations. Recorded change: Installation of exhaust silencers in accordance with Top Banana Installation Instructions dated March 12, 1975, Revision of October 22, 1975. Silencer is manufactured in accordance with Top Banana Drawing No. 2-12-A35 G change. 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

Installation of exhaust silencers in accordance with Top Banana Installation Instructions dated March 12, 1975, Revision of October 22, 1975. Silencer is manufactured in accordance with Top Banana Drawing No. 2-12-A35 G change.

SA3020WE 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, Hawker Beechcraft 35R, and Hawker Beechcraft A35, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft 35A-777Hawker Beechcraft 35RA-777Hawker Beechcraft A35A-777Hawker Beechcraft B35A-777Hawker Beechcraft C35A-777Hawker Beechcraft D35A-777Hawker Beechcraft E35A-777Hawker Beechcraft F35A-777Hawker Beechcraft G35A-777

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft 35 and Hawker Beechcraft 35R, and 7 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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