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Other aircraft modifications

STC SA1464NM

FAA DRS lists SA1464NM as Current · Amended, held by Aero Air, LLC, for Twin Commander Aircraft 690C, Twin Commander Aircraft 690A, and Twin Commander Aircraft 690, and 1 more aircraft configuration. Recorded change: Installation of Hartzell HC-B3TN-5NL/LT propellers on TPE331-5-252K engines (installed per STC SA1024SO) and AiResearch TPE331-5-251K and TPE331-5-254K engines. Snapshot dated June 30, 2026.

FAA-listed holder
Aero Air, LLC
Aircraft configurations
4
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA1464NM 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: Twin Commander Aircraft 690C, Twin Commander Aircraft 690A, and Twin Commander Aircraft 690, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Twin Commander Aircraft 690C2A4Twin Commander Aircraft 690A2A4Twin Commander Aircraft 6902A4Twin Commander Aircraft 690B2A4

Buyer checks

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