THE ACFT EXPERIENCED A LOSS OF PWR IN THE RT ENG IMMEDIATELY AFT TKOF. THE PLT WAS NOT ABLE TO FEATHER THE PROPELLER AND WAS FORCED TO LAND IN A WHEAT FIELD ON ARPT PROPERTY. CONDITIONS WERE CONDUCIVE TO CARBURETOR ICING AT THE TIME OF THE ACCD. INVESTIGATION REVEALED THAT THE RT PROPELLER HUB WAS IMPROPERLY ASSEMBLED AND WOULD NOT ALLOW THE PROPELLER TO FEATHER. IN ADDITION, THE RT CARBURETOR HEAT SYSTEM WAS INOPERATIVE BECAUSE THE DUCTS THAT CONNECT THE MANIFOLD HEAT MUFFS TO THE CARBURETOR AIR BOX WERE MISSING.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

Contributing Factors

WEATHER CONDITION..CARBURETOR ICING CONDITIONS

Contributing Factors

FUEL SYSTEM,CARBURETOR..ICE

Contributing Factors

CARBURETOR HEAT CONTROL,TORQUE BOX..DISCONNECTED

Contributing Factors

MAINTENANCE,INSTALLATION..IMPROPER..COMPANY MAINTENANCE PERSONNEL

Index for Jun1987 | Index of months