STC SA7440SW
FAA DRS lists SA7440SW as Current · Reissued, held by Ontic Engineering and Manufacturing Inc., for Boeing DC-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 7 more aircraft configurations. Recorded change: Installation of fuel quantity indicators, fuel quantity repeaters and digital calibration units. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA7440SW 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-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related fuel systems STCs
Installation of a Shadin Company Fuel Flow Indicating System.
FAA holder: Shadin Avionics