STC SA174CE
FAA DRS lists SA174CE as Current · Reissued, held by Ontic Engineering and Manufacturing Inc., for Raytheon Aircraft C-45G, Raytheon Aircraft D18S, and Raytheon Aircraft E18S-9700, and 2 more aircraft configurations. Recorded change: Twin-engine electronic sychronizer for aircraft equipped with Hartzell propellers. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA174CE 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 C-45G, Raytheon Aircraft D18S, and Raytheon Aircraft E18S-9700, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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