STC SH5977NM
FAA DRS lists SH5977NM as Current · Reissued, held by Hillsboro Aviation Inc, for Bell Helicopter Textron 205A-1 and Bell Helicopter Textron 210. Recorded change: This supplemental type certificate (STC) applies to the model 205A-1 with either the T5317A or T5317B engine modified by STCs SH2394NM and SH5132NM, and the 210 helicopters (no modifications required) when operated with nine (9) or less passengers. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH5977NM 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 205A-1 and Bell Helicopter Textron 210. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
Installation of an Electronics International MVP-50T Engine Monitoring System.
FAA holder: Carpenter Avionics, Inc