Great Lakes Helicopter



Sikorsky CH-37B & C

Engine: two 2,100 HP. R2800-54 Pratt & Whitney

Empty weight: 20,000 #

Gross weight: 31,000 #

Lift: 10,000 #

Price: $300,000.00 negotiable


Hourly operating cost: $2,000.00 est.


Category: restricted


NOTES: Operating cost may be higher due to the low overhaul schedule and high oil consumption.

Operation with piston engine in high altitude, temperature and humidity effect lifts performance.


If a converted to turbine engines it may be somewhat particle to operate but would still be hard to beat



Peter Wright Sr. (original owner of Keystone Helicopter) is the owner of these helicopters.