STC SA5042SW-D
FAA DRS lists SA5042SW-D as Current · Reissued, held by L-3 Communications Integrated Systems LP, for Boeing 707-300B Series. Recorded change: Modificaton of the potable water system, installation of floor pans, handrail installation, battery bus disconnect, removal of the engine vibration monitoring (AVM) system; and Q-Spring heater modification. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA5042SW-D 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 707-300B Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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