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Avionics

STC SA01816WI

FAA DRS lists SA01816WI as Current · Issued, held by Trego Dugan Aviation, for Beechcraft 19A, Beechcraft 23, and Beechcraft 35-33, and 37 more aircraft configurations. Recorded change: Installation of an ADS-B compliant system, comprised of a Garmin GTX 330 Mode S Transponder and a Free Flight 1201 GPS receiver. Snapshot dated June 30, 2026.

FAA-listed holder
Trego Dugan Aviation
Aircraft configurations
40
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of an ADS-B compliant system, comprised of a Garmin GTX 330 Mode S Transponder and a Free Flight 1201 GPS receiver.

SA01816WI 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 19A, Beechcraft 23, and Beechcraft 35-33, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Beechcraft 19AA1CEBeechcraft 23A1CEBeechcraft 35-333A15Beechcraft 35-A333A15Beechcraft 35-B333A15Beechcraft 35-C333A15Beechcraft 35-C33A3A15Beechcraft 363A15Beechcraft 56TC3A16Beechcraft 583A16Beechcraft 58A3A16Beechcraft 58TCA23CEBeechcraft 58TCAA23CEBeechcraft 95-553A16Beechcraft 95-A553A16Beechcraft 95-B553A16Beechcraft 95-B55A3A16Beechcraft 95-B55B3A16Beechcraft 95-C553A16Beechcraft 95-C55A3A16Beechcraft 953A16Beechcraft A23-19A1CEBeechcraft A23-24A1CEBeechcraft A23A1CEBeechcraft A23AA1CEBeechcraft A24A1CEBeechcraft A24RA1CEBeechcraft A363A15Beechcraft A36TC3A15Beechcraft A56TC3A16Beechcraft B19A1CEBeechcraft B23A1CEBeechcraft B24RA1CEBeechcraft B36TC3A15Beechcraft B953A16Beechcraft B95A3A16Beechcraft C23A1CEBeechcraft C24RA1CEBeechcraft D553A16Beechcraft D55A3A16

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft 19A and Beechcraft 23, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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