Great Lakes Helicopter
Engine: two 3,750 SHP T55-L-11 Lycoming
Empty weight: 20,547 #
Gross weight: 46,000 #
Lift: 25,000 #
Hourly operating cost: $
Category: CH-47A restricted, all others “none” , model 234 normal.
NOTES: manufactures model designation is 114. Only the CH47A was certified in restricted category by Boeing.
No military versions CH47A, B, C, or D are in civil service. A civil model 234 was manufactured to a normal category.