KING SALMON, AK, USA
N5538G
DE HAVILLAND DHC-2
ABOUT 15 MINUTES AFTER TAKEOFF WHILE IN CRUISE FLIGHT, THE ENGINE BEGAN RUNNING ROUGH AND SMOKING, THEN LOST POWER. A FORCED LANDING WAS MADE ON THE TUNDRA. DISASSEMBLY OF THE ENGINE REVEALED THAT THE 3 COLLECTOR INTERMEDIATE SEARINGS AND FAILED.
THE FORCED LANDING ON THE ROUGH TERRAIN AND THE ENGINE POWER LOSS DUE TO THE FAILURE OF THE ENGINE COLLECTOR INTERMEDIATE BEARINGS.
Source: NTSB Aviation Accident Database
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