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NTSB Identification: FTW98LA210. The docket is stored in the (offline) NTSB Imaging System.

Accident occurred Sunday, May 10, 1998 at STILLWATER, OK

Aircraft: Cessna 152, registration: N67326

Injuries: 2 Minor



Event: 20001211X10064 Status: Final Report Approved On Tuesday, December 08, 1998



NTSB Preliminary Narrative (6120.19A)



On May 10, 1998, at 1830 central daylight time, a Cessna 152 airplane, N67326, was substantially damaged during a forced landing following

the loss of engine power near Stillwater, Oklahoma. The private pilot and his passenger sustained minor injuries. The airplane was owned and

operated by Crabtree Aviation Inc., of Guthrie, Oklahoma, under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the personal

flight for which a flight plan was not filed. The flight, which was destined for the Guthrie Municipal Airport, was originating at the time of the

accident.



The pilot reported to law enforcement personnel that responded to the accident, that he planned a normal departure from runway 17 at the

Stillwater Municipal Airport. The 189 hour pilot reported that while over the departure end of the runway, at an estimated altitude of 60 to 80 feet

above the ground, the engine started to run rough and then lost power. The pilot added that he lowered the nose of the airplane and made a

turn to the left for an emergency landing in a field adjacent to the airport.



The pilot reported that that the airplane touched down hard in a level attitude within the airport boundary, approximately 25 to 30 feet short of the

airport perimeter fence. The airplane rolled on the ground for 2 or 3 seconds prior to going through a barbed wire fence, impacting a ditch with

the nose wheel, and the nosed over. The airplane came to rest in the inverted position on a westerly heading on the north bound lane of the

Airport Industrial Access Road, approximately a mile south of the departure end of runway 17.



The pilot was issued his private pilot certificate on March 6, 1998. Law enforcement personnel requested a blood sample from the pilot for

alcohol testing. The pilot voluntarily agreed to submit himself for the blood alcohol test. Toxicological tests were negative for alcohol.



Examination of the wreckage by the FAA inspector confirmed that the forward section of the fuselage sustained structural damage. Examination

of the fuel system revealed that water was present in the fuel gascolator, as well as in the right wing fuel cell. The fluid drained from the

airplane was tested by an independent laboratory. The fluid was determined to be "drinking water."



In the narrative portion of the enclosed NTSB Form 6120.1/2, the pilot stated that he was very familiar with the preflight inspection of the airplane,

having accumulated nearly 60 hours in the type and model of airplane. He added that he performed a detailed preflight prior to his departure

from Guthrie, and no contaminants were found on either wing tank. The pilot stated that he found a "small bubble" of water when he drained the

gascolator during the preflight, but no evidence of additional water was detected after he drained additional fuel.



NTSB Final Narrative (6120.4)



The engine lost power during initial takeoff climb while at an estimated altitude of 60 to 80 feet above the ground. The pilot lowered the nose and

made a slight turn to the left in an attempt to make an emergency landing in a field adjacent to the airport. The airplane touched down hard in a

level attitude within the airport property, approximately 25 to 30 feet short of the airport perimeter fence. The airplane rolled on the ground for 2

or 3 seconds prior to going through a barbed wire fence, impacted a ditch with the nose wheel, and the nosed over. Examination of the fuel

system revealed that water was present in the fuel gascolator, as well as in the right wing fuel cell. The fluid drained from the airplane was

tested by an independent laboratory. The laboratory confirmed that the fluid was 'drinking water.'



NTSB Probable Cause Narrative



The loss of engine power due to water contamination of the fuel. A factor was the lack of suitable terrain available for the forced landing.



Occurrences and Sequence of Events

Occurrence: 1, LOSS OF ENGINE POWER

Phase of Operation: TAKEOFF - INITIAL CLIMB



Sequence of Events for Occurrence Number: 1

1 ( Cause ) FLUID, FUEL / CONTAMINATION, WATER / (0)

2 (Finding) AIRCRAFT PREFLIGHT / INADEQUATE / PILOT IN COMMAND



Occurrence: 2, FORCED LANDING

Phase of Operation: EMERGENCY LANDING AFTER TAKEOFF



Occurrence: 3, NOSE OVER

Phase of Operation: EMERGENCY LANDING AFTER TAKEOFF



Sequence of Events for Occurrence Number: 3

1 ( Factor ) TERRAIN CONDITIONS / NONE SUITABLE / (0)

2 (Finding) TERRAIN CONDITIONS / DITCH / (0)


 

 

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