NTSB CAROL · Event
Event SEA83FA052
Aircraft involved
Factual narrative
WHILE FLYING IN THE VICINITY OF THE SNAKE RIVER, THE ENGINE LOST POWER. EMERGENCY LANDING AREAS WERE LIMITED. THE PLT ELECTED TO LAND ON A ROAD NEAR THE RIVER. WHILE IN A RIGHT TURN TO LINE UP WITH THE ROAD, THE ACFT COLLIDED WITH A SINGLE POWER LINE, THEN CRASHED. AN INVESTIGATION REVEALED THAT TE #5 PISTON PIN, PN 17658, HAD FAILED. THE AFT PISTON PIN BOSS HAD FAILED, WHICH PERMITTED THE FREE END OF THE CONNECTING ROD TO DAMAGE THE #5 CYLINDER AND THE CRANKCASE IN THE VICINITY OF THE #5 AND #6 CRANKSHAFT THROWS. TOTAL FLT TIME OF THE ENGINE WAS 699.5 HRS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1983_SEA83FA052.txt.
Findings + structured fields enriched from FAA avall.mdb.
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