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Engine and powerplant

STC ST03120CH

FAA DRS lists ST03120CH as Current · Amended, held by Elliott Aviation Technical Products Development, Inc., for Beechcraft 200, Beechcraft 200C, and Beechcraft 300, and 4 more aircraft configurations. Recorded change: Installation of Fuel Flow and Engine Torque DC Transducers. Snapshot dated June 30, 2026.

Aircraft configurations
7
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Fuel Flow and Engine Torque DC Transducers.

ST03120CH 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 200, Beechcraft 200C, and Beechcraft 300, and 4 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 200 and Beechcraft 200C, and 5 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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?