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Engine and powerplant

STC SA5223NM

FAA DRS lists SA5223NM as Current · Amended, held by Engine Technologies Inc., for Raytheon Aircraft 35-C33A, Raytheon Aircraft 36, and Raytheon Aircraft A36, and 11 more aircraft configurations. Recorded change: Installation of modified Teledyne Continental engine equipped with turbo-normalizing system. Snapshot dated June 30, 2026.

FAA-listed holder
Engine Technologies Inc.
Aircraft configurations
14
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA5223NM 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: Raytheon Aircraft 35-C33A, Raytheon Aircraft 36, and Raytheon Aircraft A36, and 11 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft 35-C33A3A15Raytheon Aircraft 363A15Raytheon Aircraft A363A15Raytheon Aircraft A36TC3A15Raytheon Aircraft B36TC3A15Raytheon Aircraft E33A3A15Raytheon Aircraft E33C3A15Raytheon Aircraft F33A3A15Raytheon Aircraft F33C3A15Raytheon Aircraft G333A15Raytheon Aircraft S353A15Raytheon Aircraft V353A15Raytheon Aircraft V35A3A15Raytheon Aircraft V35B3A15

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