STC ST01539CH
FAA DRS lists ST01539CH as Current · Issued, held by Smiths Aerospace LLC, for McDonnell Douglas MD-11F and McDonnell Douglas MD-11. Recorded change: Installation of a Smiths Industries combined voice and flight data recorder, Model 3257, and optional Smiths Industries Recorder control unit, model 3874. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Smiths Industries combined voice and flight data recorder, Model 3257, and optional Smiths Industries Recorder control unit, model 3874.
ST01539CH 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 MD-11F and McDonnell Douglas MD-11. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact McDonnell Douglas MD-11F and McDonnell Douglas MD-11 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs 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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