STC SA9181SC-D
FAA DRS lists SA9181SC-D as Current · Reissued, held by L-3 Communications Integrated Systems LP, for Tracor Flight Systems 440 Military C-131E. Recorded change: Installation of a nose cone. Approved for installation on Convair 440, serial number 500. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA9181SC-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: Tracor Flight Systems 440 Military C-131E. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of Garmin GI 275 Indicator.
FAA holder: Yingling Aviation Inc.
Installation of a set of Hartzell/Raisbeck Quiet Turbofan Propellers or Swept Turbofan Propellers.
FAA holder: Raisbeck Engineering Inc.
Installed adjustable back rest.
FAA holder: CheckSix AeroSolutions, LLC