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Other aircraft modifications

STC SA2775NM-D

FAA DRS lists SA2775NM-D as Current · Surrendered, held by United Air Lines Inc, for Boeing 727-200 Series. Recorded change: Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series. Snapshot dated June 30, 2026.

FAA-listed holder
United Air Lines Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series.

SA2775NM-D 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 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-200 SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-200 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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