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Engine and powerplant

STC SA00274AT

FAA DRS lists SA00274AT as Current · Amended, held by John Jewell Aircraft Inc, for Cessna Aircraft 210K, Cessna Aircraft 210L, and Cessna Aircraft 210M, and 1 more aircraft configuration. Recorded change: Installation of a Teledyne Continental model IO-550L engine and a McCauley model D3A34C402/90DFA-10 or a Hartzell model PHC-J3FY-1RF/F7691 propeller with associated spinner. Snapshot dated June 30, 2026.

FAA-listed holder
John Jewell Aircraft Inc
Aircraft configurations
4
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Teledyne Continental model IO-550L engine and a McCauley model D3A34C402/90DFA-10 or a Hartzell model PHC-J3FY-1RF/F7691 propeller with associated spinner.

SA00274AT 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 210K, Cessna Aircraft 210L, and Cessna Aircraft 210M, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 210K3A21Cessna Aircraft 210L3A21Cessna Aircraft 210M3A21Cessna Aircraft 210N3A21

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 210K and Cessna Aircraft 210L, and 2 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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