1992-04-06: Cessna A188B — Washita, OK

Casualties unknown • Washita, OK, US

Probable cause

THE FAILURE OF THE MAIN LANDING GEAR DURING THE FORCED LANDING DUE TO CORROSION AND FATIGUE. A FACTOR WAS THE POWER LOSS DUE TO A FRACTURED CRANKSHAFT.

— NTSB Determination

Accident narrative

THE PILOT EXPERIENCED A TOTAL POWER LOSS WHILE EN ROUTE DURING AN AERIAL APPLICATION FLIGHT. HE SUBSEQUENTLY LANDED IN A WHEAT FIELD. DURING THE ROLL OUT, THE AIRPLANE ENCOUNTERED A RISE IN THE TERRAIN AND BOTH MAIN LANDING GEAR WHEELS SEPARATED FROM THE STRUTS. EXAMINATION OF THE ENGINE REVEALED A BROKEN CRANKSHAFT. EXAMINATION OF THE LANDING GEAR REVEALED CORROSION ON THE INSIDE WALLS OF THE STRUTS AND EVIDENCE OF PRE-EXISTING CRACKS.

Frequently asked questions

What happened in the 1992-04-06 Cessna A188B accident near Washita, OK?

THE PILOT EXPERIENCED A TOTAL POWER LOSS WHILE EN ROUTE DURING AN AERIAL APPLICATION FLIGHT. HE SUBSEQUENTLY LANDED IN A WHEAT FIELD. DURING THE ROLL OUT, THE AIRPLANE ENCOUNTERED A RISE IN THE TERRAIN AND BOTH MAIN LANDING GEAR WHEELS SEPARATED FROM THE STRUTS. EXAMINATION OF THE ENGINE REVEALED A BROKEN CRANKSHAFT.…

What aircraft was involved and where did it happen?

The accident on 1992-04-06 involved a Cessna A188B, registration N70321, at Washita, OK.

What was the probable cause of the accident?

THE FAILURE OF THE MAIN LANDING GEAR DURING THE FORCED LANDING DUE TO CORROSION AND FATIGUE. A FACTOR WAS THE POWER LOSS DUE TO A FRACTURED CRANKSHAFT.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X14436. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

Loading the flight search…