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Other aircraft modifications

STC SA02388AT

FAA DRS lists SA02388AT as Current · Amended, held by Kilo Alpha 290,LC, for Raytheon Aircraft E90 and Raytheon Aircraft C90. Recorded change: Replace P&W PT6A-20 series engines and propellers with Honeywell TPE331-10AV-511KA Engines and McCauley 5HRF34C1105-A Propellers. Snapshot dated June 30, 2026.

FAA-listed holder
Kilo Alpha 290,LC
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Replace P&W PT6A-20 series engines and propellers with Honeywell TPE331-10AV-511KA Engines and McCauley 5HRF34C1105-A Propellers.

SA02388AT 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: Raytheon Aircraft E90 and Raytheon Aircraft C90. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft E903A20Raytheon Aircraft C903A20

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft E90 and Raytheon Aircraft C90 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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