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Avionics

STC ST00373BO

FAA DRS lists ST00373BO as Current · Reissued, held by Pro Star Aviation, LLC, for Beechcraft BAe.125 Series 800A (C-29A), Beechcraft BAe.125 Series 800A (U-125), and Beechcraft BAe.125 Series 800A, and 37 more aircraft configurations. Recorded change: Installation of Rockwell Collins TDR-94D Transponders with ADS-B Out. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Rockwell Collins TDR-94D Transponders with ADS-B Out.

ST00373BO 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 BAe.125 Series 800A (C-29A), Beechcraft BAe.125 Series 800A (U-125), and Beechcraft BAe.125 Series 800A, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft BAe.125 Series 800A (C-29A) and Beechcraft BAe.125 Series 800A (U-125), 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?