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Avionics

STC SA04377AT

FAA DRS lists SA04377AT as Current · Issued, held by Aerosonic Corporation, for Textron Aviation 182, Textron Aviation 182A, and Textron Aviation 182B, and 20 more aircraft configurations. Recorded change: Installation of Aerosonic SL114-9823 OASIS Standby Instrument System. Snapshot dated June 30, 2026.

FAA-listed holder
Aerosonic Corporation
Aircraft configurations
23
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA04377AT 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: Textron Aviation 182, Textron Aviation 182A, and Textron Aviation 182B, and 20 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 1823A13Textron Aviation 182A3A13Textron Aviation 182B3A13Textron Aviation 182C3A13Textron Aviation 182D3A13Textron Aviation 182E3A13Textron Aviation 182F3A13Textron Aviation 182G3A13Textron Aviation 182H3A13Textron Aviation 182J3A13Textron Aviation 182K3A13Textron Aviation 182L3A13Textron Aviation 182M3A13Textron Aviation 182N3A13Textron Aviation 182P3A13Textron Aviation 182Q3A13Textron Aviation 182R3A13Textron Aviation 182S3A13Textron Aviation 182T3A13Textron Aviation R1823A13Textron Aviation T1823A13Textron Aviation T182T3A13Textron Aviation TR1823A13

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