STC ST2296NM
FAA DRS lists ST2296NM as Current · Reissued, held by Transnorthern Aviation, for McDonnell Douglas R4D-8Z and McDonnell Douglas R4D-8. Recorded change: Installation of a propeller auto feather system utilizing total pressure probes in the propeller prop wash as the sensing medium. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a propeller auto feather system utilizing total pressure probes in the propeller prop wash as the sensing medium.
ST2296NM 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: McDonnell Douglas R4D-8Z and McDonnell Douglas R4D-8. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact McDonnell Douglas R4D-8Z and McDonnell Douglas R4D-8 model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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