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Engine and powerplant

STC SA5635SW

FAA DRS lists SA5635SW as Current · Amended, held by D'Shannon Products Ltd., for Hawker Beechcraft J35, Hawker Beechcraft K35, and Hawker Beechcraft M35. Recorded change: Installation of Continental IO-470-N engine and Hartzell PHC-L3YF-IRF/F8468A-6R or McCauley 2A37C223/90RB-6, 3A34C423/90DFA-10, 3A36C434/80VEA-0 propellers. Snapshot dated June 30, 2026.

FAA-listed holder
D'Shannon Products Ltd.
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Continental IO-470-N engine and Hartzell PHC-L3YF-IRF/F8468A-6R or McCauley 2A37C223/90RB-6, 3A34C423/90DFA-10, 3A36C434/80VEA-0 propellers.

SA5635SW 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 J35, Hawker Beechcraft K35, and Hawker Beechcraft M35. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft J353A15Hawker Beechcraft K353A15Hawker Beechcraft M353A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft J35 and Hawker Beechcraft K35, and 1 more aircraft configuration 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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