STC SA03148CH
FAA DRS lists SA03148CH as Current · Issued, held by Kelly Aerospace Thermal Systems LLC, for Textron Aviation LC41-550FG and Textron Aviation LC42-550FG. Recorded change: Modification of exhaust tail pipes. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Modification of exhaust tail pipes.
SA03148CH 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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation LC41-550FG and Textron Aviation LC42-550FG model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related engine and powerplant STCs
Relocation of engine oil pressure transducer.
FAA holder: Alpine Aerotech Ltd
Install fireproof blankets on the Engine Fan Reverser Intermediate Fireseal, in lieu of Fireproof Intumescent Coating, in accordance with United Air Lines DAS-1-WE, Approved Drawing List No. 1135 dated March 23, 1982, or later FAA approved revisions.
FAA holder: United Airlines Inc
Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.
FAA holder: United Airlines Inc
Removal of the JT9D-3A engine fan case splitter (per United Air Lines COA 8-1464, ER #6) from the Boeing - 100A nacelles (blow-in-door inlets). FAA Approved Airplane Flight Manual Supplement for the Model 747-122 is required as part of this approval.
FAA holder: United Airlines Inc