STC ST12331IB
FAA DRS lists ST12331IB as Current · Issued, held by Avmax Aviation Services Inc., for De Havilland Aircraft of Canada DHC-8-400 Series. Recorded change: Installation and maintenance of the Slip Ring De-Icer Harness. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST12331IB 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: De Havilland Aircraft of Canada DHC-8-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group L.P.