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Other aircraft modifications

STC SA09019AC-D

FAA DRS lists SA09019AC-D as Current · Amended, held by S-TEC Corporation, for Sierra Hotel Aero Navion A (Army L-17B and L-17C), Sierra Hotel Aero Navion B, and Sierra Hotel Aero Navion D, and 4 more aircraft configurations. Recorded change: Installation of S-TEC System 55 two axis automatic flight guidance system with optional autotrim system, Model ST-580. Snapshot dated June 30, 2026.

FAA-listed holder
S-TEC Corporation
Aircraft configurations
7
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA09019AC-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: Sierra Hotel Aero Navion A (Army L-17B and L-17C), Sierra Hotel Aero Navion B, and Sierra Hotel Aero Navion D, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Sierra Hotel Aero Navion A (Army L-17B and L-17C)A-782Sierra Hotel Aero Navion BA-782Sierra Hotel Aero Navion DA-782Sierra Hotel Aero Navion EA-782Sierra Hotel Aero Navion FA-782Sierra Hotel Aero Navion GA-782Sierra Hotel Aero Navion HA-782

Buyer checks

Confirm before sourcing

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