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Other aircraft modifications

STC ST09406SC

FAA DRS lists ST09406SC as Current · Reissued, held by Associated Air Center, Inc. - c/o CT Corporation System, for Boeing 727-100 Series. Recorded change: Installation of a Bendix-King CAS 81 TCAS with dual TRA-67 Mode S Transponders. Snapshot dated June 30, 2026.

FAA-listed holder
Associated Air Center, Inc. - c/o CT Corporation System
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Bendix-King CAS 81 TCAS with dual TRA-67 Mode S Transponders.

ST09406SC 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 727-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-100 SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-100 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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