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Other aircraft modifications

STC ST00921SE

FAA DRS lists ST00921SE as Current · Issued, held by American Airlines Inc, for Boeing 767-300 Series. Recorded change: Installation of Rockwell Collins Communications Management Unit (CMU) for Controller Pilot Data Link Communications and VHF voice and data operations in accordance with American Airlines document ECO C1940XX, revision new, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
American Airlines Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Rockwell Collins Communications Management Unit (CMU) for Controller Pilot Data Link Communications and VHF voice and data operations in accordance with American Airlines document ECO C1940XX, revision new, or later FAA approved revision.

ST00921SE 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: Boeing 767-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 767-300 SeriesA1NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 767-300 Series 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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