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Engine and powerplant

STC SH445NE

FAA DRS lists SH445NE as Current · Reissued, held by Schweizer RSG LLC, for Sikorsky Aircraft 269C. Recorded change: Installation of Engine Idle Overspeed Control System. Snapshot dated June 30, 2026.

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FAA-listed holder
Schweizer RSG LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SH445NE 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: Sikorsky Aircraft 269C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Sikorsky Aircraft 269C4H12

Related engine and powerplant STCs

SA2375SW-DEngine and powerplant

Installation of Lycoming 0-320-D2G, 0-320-D2J, or 0-320-E2D (as modified by STC SE3692SW-D) engine rated for 160 h.p. take-off and 150 h.p. METO for models 1721, 172K, 172L, and 172M according to RAM Dwg. Rl 7201 Rev. F dated 12/9/86; or installation of Lycoming 0-320-D2G, 0-320-D2J, or 0-320-E2D (as modified by STC SE3692SW-D) engine rated for 160 h.p. take-off and 145 h.p. METO for models 172D, 172E, 172F, 172G, and 172H according to RAM Dwg. 17202, Rev. K dated 12/9/86; or installation of Lycoming 0-320-D2G, 0-320-D2J or 0-320-E2D (as modified by STC SE3692SW-D) engine (160 h.p., 2700 r.p.m) in model 172N according to RAM Dwg. 17203, Rev. L dated 12/9/86; or later FAA approved revision.

FAA holder: RAM Aircraft Limited Partnership

View record

FAA record reference

STC number
SH445NE
Product
Aircraft · Rotorcraft
Country
United States
Application date
February 7, 1986
Revision date
January 25, 2018
CFR references
Part 21