STC SA5050SW-D
FAA DRS lists SA5050SW-D as Current · Reissued, held by L-3 Communications Integrated Systems LP, for Boeing 707-100B Long Body and Boeing 707-100B Short Body. Recorded change: Modification of existing gravity flow water system in order to convert to a pressurized system and the installation of floor pans at entrance doors. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA5050SW-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 707-100B Long Body and Boeing 707-100B Short Body. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related aircraft structures STCs
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