STC SA3917NM
FAA DRS lists SA3917NM as Current · Reissued, held by Rockwell Collins Inc., for Boeing DC-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Recorded change: Installation of a Lavatory Ball Valve and associated hardware in accordance with FAA approved Kaiser ElectroPrecision Drawing List Number DL0183-0016, Revision "E", dated December 17, 1987, or later FAA approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3917NM 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 DC-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related cabin and interiors STCs
Installation of an Emergency Medical Services Interior.
FAA holder: RSG Products
Interior modification to remove a Divan and install a Credenza/Lowboy cabinetry.
FAA holder: Flying Colours Corp.