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Other aircraft modifications

STC SA4-1100

FAA DRS lists SA4-1100 as Current · Reissued, held by Kelowna Flightcraft Ltd, for Tracor Flight Systems 340 and Tracor Flight Systems 440 Military C-131E. Recorded change: Installation of Allison model 501-D13D, 501-D13H, or 501-D22G engines and related changes. Snapshot dated June 30, 2026.

FAA-listed holder
Kelowna Flightcraft Ltd
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Allison model 501-D13D, 501-D13H, or 501-D22G engines and related changes.

SA4-1100 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: Tracor Flight Systems 340 and Tracor Flight Systems 440 Military C-131E. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Tracor Flight Systems 3406A6Tracor Flight Systems 440 Military C-131E6A6

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Tracor Flight Systems 340 and Tracor Flight Systems 440 Military C-131E 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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