NTSB Identification: SEA90LA152.
The docket is stored on NTSB microfiche number 41496.
Accident occurred Wednesday, August 01, 1990 in PINEDALE, WY
Probable Cause Approval Date: 12/30/1992
Aircraft: BOSON STARDUSTER TOO, registration: N18YB
Injuries: 2 Uninjured.

NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.

THE ENGINE LOST POWER IN CRUISE FLIGHT AT 800 FT AGL, 10 MINUTES AFTER TAKEOFF. THE PILOT MADE A FORCED LANDING IN A MARSH AND NOSED OVER. POST ACCIDENT TESTS OF THE ENGINE REVEALED A FAILED IGNITION COIL.

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

THE LOSS OF ENGINE POWER DUE TO FAILURE OF THE IGNITION COIL, AND THE LACK OF SUITABLE TERRAIN FOR A FORCED LANDING. FAILURE OF THE IGNITION COIL RESULTING IN A TOTAL LOSS OF ENGINE POWER. THE LACK OF SUITABLE TERRAIN WAS A FACTOR RELATED TO THE ACCIDENT.

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