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Avionics

STC ST09694AC

FAA DRS lists ST09694AC as Current · Issued, held by S-TEC, for Textron Aviation 500, Textron Aviation 550, and Textron Aviation S550, and 1 more aircraft configuration. Recorded change: Installation of S-TEC/Chelton EFIS system. Snapshot dated June 30, 2026.

FAA-listed holder
S-TEC
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST09694AC 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 500, Textron Aviation 550, and Textron Aviation S550, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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