STC ST04637NY
FAA DRS lists ST04637NY as Current · Reissued, held by APTOZ EHF., for Boeing 757-200 Series, Boeing 757-200PF Series, and Boeing 757-300 Series. Recorded change: Installation of Navigation-Dependent Position Determining - DO-260B Transponder. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04637NY 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: Boeing 757-200 Series, Boeing 757-200PF Series, and Boeing 757-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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Related avionics STCs
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FAA holder: Honeywell International Inc
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FAA holder: Whelen Aerospace Technologies