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Other aircraft modifications

STC ST00857DE

FAA DRS lists ST00857DE as Current · Reissued, held by Mid-Continent Instruments and Avionics, for Beechcraft BAe.125 Series 800A and Textron Aviation 650. Recorded change: Installation of MD215 Standby Altimeter. Snapshot dated June 30, 2026.

FAA-listed holder
Mid-Continent Instruments and Avionics
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of MD215 Standby Altimeter.

ST00857DE 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 and Textron Aviation 650. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Beechcraft BAe.125 Series 800AA3EUTextron Aviation 650A9NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft BAe.125 Series 800A and Textron Aviation 650 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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