Boeing Model 247 Maintance and Service Manual

Boeing report D-1050 on the Model 247 Maintance and Service Manual . Dated June 1933. Credit: Museum of Flight

Contains: “General information -- Power plants -- Fuselage assembly -- Control surfaces and systems -- Wing-- Landing gear -- Electrical system -- Fuel system -- Oil system -- Vacuum systems -- Heating and ventilating system -- Instruments -- Radio telephone system -- Unsatisfactory performance charts.”

 

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