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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

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

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Related other aircraft modifications STCs