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Engine and powerplant

STC SA04477AT

FAA DRS lists SA04477AT as Current · Issued, held by Continental Aerospace Technologies Inc, for Textron Aviation 172R and Textron Aviation 172S. Recorded change: Installation of Continental Aerospace Technologies, Inc. IO-370-DA3A engine. Snapshot dated June 30, 2026.

FAA-listed holder
Continental Aerospace Technologies Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Continental Aerospace Technologies, Inc. IO-370-DA3A engine.

SA04477AT 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: Textron Aviation 172R and Textron Aviation 172S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 172R3A12Textron Aviation 172S3A12

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 172R and Textron Aviation 172S 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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