STC SA3-86
FAA DRS lists SA3-86 as Current · Reissued, held by Sabreliner Aviation LLC, for Beechcraft Army AT-11, Beechcraft C18S, and Beechcraft D18C, and 1 more aircraft configuration. Recorded change: RCA AVQ-50 radar antenna mount installation. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3-86 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: Beechcraft Army AT-11, Beechcraft C18S, and Beechcraft D18C, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related aircraft connectivity STCs
Installation of flush loop antenna.
FAA holder: Signature Flight Support Corporation
Installation of omni antenna.
FAA holder: Signature Flight Support Corporation
Installation of In-Flight Phone Generation II passenger air-to ground telephone system.
FAA holder: Santa Barbara Aerospace