ATL99LA034

NTSB accident investigation · Cessna 152 · Shelbyville, TN · December 14, 1998

Accident · No injuriesLimited investigationFinal report
Date
December 14, 1998, 10:00 local (16:00 UTC)
Place
Shelbyville, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5144BCessna 152
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2000
Report
Approved by Office Director
FAA report
19981214045979A
Case key
45459

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

On this page

Probable cause

Water contamination of the fuel supply, resulting from the pilot's inadequate preflight inspection.

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 powerCruise
Fluid,fuel - contamination,waterCause
Aircraft preflight - inadequatePilot in commandCause
Forced landingDescent - emergency
In flight collision with terrain/waterEmergency descent/landing
Terrain condition - ground

Analysis

The student pilot reported that approximately forty-five minutes into the flight, the engine rpm dropped and subsequently lost power. Attempts by the student pilot to restore full engine power, failed. The student pilot made an emergency landing in an open field. Examination of the airplane disclosed that the nose gear assembly had sheared off and, that the engine firewall had sustained impact damage. The examination also revealed that a fuel line in the vicinity of the chin cowling had also ruptured and an unknown quantity of fuel was spilled. Approximately a quart of liquid was recovered from the fuel system; 90% of the liquid was clear water. Water was also discovered in the carburetor bowl, and the filter assembly. Reportedly the airplane was refueled about two days before the accident, and subsequent to the refueling, the area experienced severe thunderstorm activity. Security of the fuel caps after the refueling was not confirmed. The pilot did not report checking and securing the fuel caps during the preflight inspection.

Factual narrative

On December 14, 1998, at 1000 Central Standard Time, a Cessna 152, N5144B, registered to Middle Tennessee State University, collided with the ground, according to the student pilot's flight instructor, during an attempted forced landing ten miles south of Shelbyville, Tennessee. The instructional flight operated under the provisions of Title 14 CFR part 91. The student pilot had filed a flight plan for the solo cross-country flight. An examination of the airplane at the accident site disclosed that the airframe had sustained substantial structural damage. According to the flight instructor, the student pilot was not injured. The flight departed Murfreesboro, Tennessee, at 0915.

The student pilot reported that, approximately forty-five minutes into the flight, the engine rpm dropped. The student pilot pulled the throttle lever to the idle position, and applied carburetor heat. The engine rpm continued to drop, and the engine subsequently quit. Attempts by the student pilot to restore full engine power, failed (see attached pilot aircraft accident report). The student pilot selected an open field for an emergency landing. During the landing attempt, the nose wheel assembly sustained structural damage.

Examination of the airplane disclosed that the nose gear assembly had sheared off and, that the engine firewall had sustained impact damage. The examination also revealed that a fuel line in the vicinity of the chin cowling had also ruptured and an unknown quantity of fuel was spilled. Approximately a quart of liquid was recovered from the fuel system; 90% of the liquid was clear water. Water was also discovered in the carburetor bowl, and the filter assembly.

Reportedly the airplane was refueled about two days before the accident, and subsequent to the refueling, the area experienced severe thunderstorm activity. Security of the fuel caps after the refueling was not confirmed. The pilot did not report checking and securing the fuel caps during the preflight inspection.

Aircraft

Registration
N5144B
Reported as
Cessna 152
Category
Airplane
Serial number
15283774
Airframe hours
6,824
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Kyle Flood
Registered owner
Middle Tenn State University
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 23, 1998 · 28 hours before
Departed
MBT · Murfreesboro, TN
Destination
HSV · Huntsville, AL
Flight plan
VFR

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
18
Certificate
Student
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
51 total · 51 in this make and model · 39 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 11 knots
Visibility
10 statute miles
Temperature
45 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
SYI, 3 nm away

FAA reports on this event · 1

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