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Other aircraft modifications

STC SA09142AC-D

FAA DRS lists SA09142AC-D as Current · Amended, held by S-TEC Corporation, for Beechcraft D50, Beechcraft D50A, and Beechcraft D50B, and 7 more aircraft configurations. Recorded change: Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-626,. Snapshot dated June 30, 2026.

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FAA-listed holder
S-TEC Corporation
Aircraft configurations
10
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA09142AC-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: Beechcraft D50, Beechcraft D50A, and Beechcraft D50B, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Beechcraft D505A4Beechcraft D50A5A4Beechcraft D50B5A4Beechcraft D50C5A4Beechcraft D50E5A4Beechcraft E505A4Beechcraft F505A4Beechcraft G505A4Beechcraft H505A4Beechcraft J505A4

Related other aircraft modifications STCs

FAA record reference

STC number
SA09142AC-D
Product
Aircraft · Small Airplane
Country
United States
Application date
March 13, 1996
Revision date
September 24, 2001
CFR references
Part 21