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Aircraft structures

STC SA03150CH

FAA DRS lists SA03150CH as Current · Issued, held by Kelly Aerospace Thermal Systems LLC, for Textron Aviation LC41-550FG and Textron Aviation LC42-550FG. Recorded change: Installation of oil cooler door kit. Snapshot dated June 30, 2026.

FAA-listed holder
Kelly Aerospace Thermal Systems LLC
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of oil cooler door kit.

SA03150CH 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: Textron Aviation LC41-550FG and Textron Aviation LC42-550FG. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation LC41-550FGA00003SETextron Aviation LC42-550FGA00003SE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation LC41-550FG and Textron Aviation LC42-550FG model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage limits 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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