NTSB Identification: MKC84LA188.
The docket is stored on NTSB microfiche number 24509.
Accident occurred Thursday, June 28, 1984 in LEE'S SUMMIT, MO
Aircraft: CESSNA 152, registration: N25496
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.

WHILE TAKING OFF FROM A TOUCH-&-GO LANDING, THE ENG FAILED TO DEVELOPE FULL POWER. THE INSTRUCTOR PLT (CFI) PULLED THE THROTTLE BACK TO ABORT THE TAKEOFF, BUT THE RPM WOULD NOT REDUCE TO IDLE. SUBSEQUENTLY, THE ACFT CONTINUED APRX 500 FT PAST THE END OF THE RWY, ENCOUNTERED A SOFT SPOT (MUD) & NOSED OVER. AN EXAM OF THE CARBURETOR REVEALED THAT THE PRIMARY VENTURI RETAINER CLIPS, P/N 29-113, HAD FAILED & ALLOWED THE PRIMARY VENTURI TO MOVE FROM ITS MOUNTING POSITION.

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

FUEL SYSTEM,CARBURETOR..FAILURE,PARTIAL


Contributing Factors

EMERGENCY PROCEDURE..IMPROPER USE OF..PILOT IN COMMAND(CFI)


Contributing Factors

TERRAIN CONDITION..SOFT



Contributing Factors

TERRAIN CONDITION..WET

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