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Engine and powerplant

STC SA1-275

FAA DRS lists SA1-275 as Current · Reissued, held by Copper River Airmotive LLC, for New Piper Aircraft PA-22. Recorded change: Lycoming O-320 150 hp engine and Sensenich M74DM propeller, Piper PA-22-150 engine baffles, Harrison AP13SJ03-01 oil cooler. Snapshot dated June 30, 2026.

FAA-listed holder
Copper River Airmotive LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Lycoming O-320 150 hp engine and Sensenich M74DM propeller, Piper PA-22-150 engine baffles, Harrison AP13SJ03-01 oil cooler.

SA1-275 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: New Piper Aircraft PA-22. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft PA-221A6

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft PA-22 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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