STC ST04271CH
FAA DRS lists ST04271CH as Current · Issued, held by Duncan Aviation Inc, for Bombardier BD-100-1A10 (Challenger 300). Recorded change: Installation of an AVANCE L5 System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an AVANCE L5 System.
ST04271CH 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: Bombardier BD-100-1A10 (Challenger 300). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Bombardier BD-100-1A10 (Challenger 300) model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
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Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems.
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Installation of an electronic ignition system, an air conditioning compressor, and an oil filter adapter.
FAA holder: Helicopteres Guimbal S.A.