STC SH1170SW
FAA DRS lists SH1170SW as Current · Reissued, held by Texas Helicopter Co. Inc, for Scotts-Bell 47 47G. Recorded change: Installation of tail rotor gear box no. 47-640-065-31 and tail rotor hub and blade assembly no. 47-640-071-3. Eligible on Bell model 47G with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH1170SW 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: Scotts-Bell 47 47G. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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