ATL89LA168

NTSB accident investigation · Cessna 172 · Centreville, AL · June 23, 1989

Accident · No injuriesLimited investigationFinal report
Date
June 23, 1989, 17:15 local (22:15 UTC)
Place
Centreville, AL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N70RSCessna 172
Weather
Visual (VMC) · Day
Status
Completed · report September 30, 1991
Report
Approved by Office Director
FAA report
19890623017459A
Case key
8040

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The student pilot's failure to remove all remaining water from the airplane fuel system during pre-flight inspection which led to a total loss of power.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalManeuvering
Fluid,fuel - waterCause
Aircraft preflight - inadequatePilot in commandCause
Forced landingLanding - flare/touchdown
Nose overLanding - roll
Terrain condition - softFactor

Analysis

The student plt reported that the engine lost power while he was performing turns. A forced ldg was subsequently made in a field. The airplane encountered soft dirt during the ldg and nosed over. The student attributed the pwr loss to water in the fuel. He reported that he had drained about 1 pint of water from one of the tanks during pre-flt inspection, and that he rocked the wings and lowered the tail during the inspection in an attempt to remove all remaining water. The student noted that a lot of rain had fallen over the preceding 2 weeks, and that the airplane was parked outside with less-than-full tanks during that time period. A mechanic who examined the airplane after the mishap reported that he found water in the carburetor. The fuel tank filler-cap gaskets were intact and pliable.

Aircraft

Registration
N70RS
Reported as
Cessna 172
Category
Airplane
Serial number
46470
Airframe hours
3,258
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Lee, Charles D.
Registered owner
Lee, Charles D
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · December 1, 1988 · 31 hours before
Departed
OA8 · Centreville, AL

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
17
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
19 total · 19 in this make and model · 12 as pilot in command · 13 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 63 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.