STC SH161WE

FAA DRS lists SH161WE as Current · Reissued, held by Scott's Bell 47 Inc, for Scotts-Bell 47 47G-2A-1, Scotts-Bell 47 47G-2A, and Scotts-Bell 47 47G-5, and 1 more aircraft configuration. Recorded change: Installation of exhaust muffler assembly. Snapshot dated June 30, 2026.

FAA-listed holder

Scott's Bell 47 Inc

Aircraft configurations

FAA revision date

August 7, 2014

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

SH161WE 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-2A-1, Scotts-Bell 47 47G-2A, and Scotts-Bell 47 47G-5, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Scotts-Bell 47 47G-2A-12H3 Scotts-Bell 47 47G-2A2H3 Scotts-Bell 47 47G-52H3 Scotts-Bell 47 47G-5A2H3

Buyer checks

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SR01349LAEngine and powerplantRevised Jun 1, 2011

Installation of Honeywell (Lycoming) T53-L-13B/-13BA engine to replace General Electric T58-GE-3 engine or T53-L-703 engine to replace Honeywell (Lycoming) T53-L-13B/-13BA engine.

FAA holder: Tamarack Helicopters, Inc.

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SA00561DEEngine and powerplantRevised May 25, 2011

Installation of an access panel in the engine baffle piece for the purpose of easing the installation and removal of the oil filter.

FAA holder: Centri-Lube Technologies LLC

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SR00311BOEngine and powerplantRevised May 18, 2011

Installation of Hydraulic Pack System including a hydraulic pump connected to the auxiliary pad of the onboard Lycoming engine in accordance with Firefly Inc. Master Document List, Document No. FFI-10000MDL, dated March 29, 2011, or later FAA-approved revision.

FAA holder: Firefly Inc.

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ST00541SEEngine and powerplantRevised May 16, 2011

Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an eligible propeller from Table 1, Page 3 and associated hardware in accordance with Rocket Engineering Master Drawing List 560.00.000, Revision AP, dated September 14, 2007, or later approved revision.

FAA holder: Jetprop LLC

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What the FAA record covers

Aircraft named in FAA DRS

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Related engine and powerplant STCs

Installation of Honeywell (Lycoming) T53-L-13B/-13BA engine to replace General Electric T58-GE-3 engine or T53-L-703 engine to replace Honeywell (Lycoming) T53-L-13B/-13BA engine.

Installation of an access panel in the engine baffle piece for the purpose of easing the installation and removal of the oil filter.

Installation of Hydraulic Pack System including a hydraulic pump connected to the auxiliary pad of the onboard Lycoming engine in accordance with Firefly Inc. Master Document List, Document No. FFI-10000MDL, dated March 29, 2011, or later FAA-approved revision.