STC SH5122NM
FAA DRS lists SH5122NM as Current · Reissued, held by Hillsboro Aviation Inc, for Bell Helicopter Textron 204B, Bell Helicopter Textron 205A-1, and Bell Helicopter Textron 205B. Recorded change: Installation of Howell H2900K-436 Exhaust Gas Temperature Indicator. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH5122NM 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 204B, Bell Helicopter Textron 205A-1, and Bell Helicopter Textron 205B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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