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Engine and powerplant

STC SA4135NM

FAA DRS lists SA4135NM as Current · Reissued, held by Air Mods NW, for Piper Aircraft PA-38-112. Recorded change: Install Lycoming 0-235-L2C/L2A(M) engine (modified per STC SE792NW) and Sensenich 72CK-0-52/57 propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Air Mods NW
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Install Lycoming 0-235-L2C/L2A(M) engine (modified per STC SE792NW) and Sensenich 72CK-0-52/57 propeller.

SA4135NM 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: Piper Aircraft PA-38-112. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-38-112A18SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-38-112 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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