STC SH296NM
FAA DRS lists SH296NM as Current · Reissued, held by ASI Services LLC, for Bell Helicopter Textron (Canada) 206L-1. Recorded change: Installation of Detroit Diesel Allison 250-C30P turboshaft engine and associated airframe and tail rotor control modifications similar to the model 206L-3. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH296NM 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: Bell Helicopter Textron (Canada) 206L-1. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related engine and powerplant STCs
Installation of an exhaust heated engine inlet.
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Incorporation of turbine engine into a twin power section turboprop assembly.
FAA holder: Fifty-Ten-Yankee LLC
Fabrication of replacement engine exhaust system assembly (P/N PA18ESA).
FAA holder: Power Flow Systems Inc.