NTSB Identification: FTW87LA026.
The docket is stored on NTSB microfiche number 32288.
Accident occurred Thursday, December 04, 1986 in DURANT, OK
Aircraft: CESSNA 152, registration: N25532
Injuries: 1 Minor.

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 STUDENT PLT NOTED A PARTIAL POWER LOSS WHILE PRACTICING MULTIPLE TOUCH-AND-GO LANDINGS. SHE STATED THAT AFTER SHE HAD TURNED ON A DOWNWIND, SHE HEARD 'A DIFFERENT SOUND' FROM THE ENG AND IT APPEARED TO LOSE POWER. DURING AN APCH FOR AN OFF ARPT LANDING, THE ACFT STRUCK POWER LINES AND NOSED OVER INTO THE GROUND. AN EXAM OF THE ENG DID NOT REVEAL ANY DISCREPANCIES OTHER THAN LEAD DEPOSITS ON THE SPARK PLUGS; HOWEVER, THE PLUGS TESTED SATISFACTILY. WEATHER CONDITIONS AT THE TIME WERE CONDUCIVE TO INDUCTION ICING, BOTH AT RATED POWER AND AT GLIDE POWER.

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

CARBURETOR HEAT..IMPROPER USE OF..PILOT IN COMMAND

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

CLEARANCE..MISJUDGED..PILOT IN COMMAND

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

FUEL SYSTEM,CARBURETOR..ICE


Contributing Factors

OBJECT..WIRE,TRANSMISSION


Contributing Factors

WEATHER CONDITION..CARBURETOR ICING CONDITIONS

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