ATL90LA137

NTSB accident investigation · Cessna 150L · Blountville, TN · June 24, 1990

Accident · No injuriesLimited investigationFinal report
Date
June 23, 1990, 21:08 local (Jun 24, 1990, 01:08 UTC)
Place
Blountville, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1408QCessna 150L
Weather
Visual (VMC) · Night/bright
Status
Completed · report March 12, 1993
Report
Approved by Office Director
Case key
8251

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 pilot's inaccurate fuel consumption calculations which resulted in fuel exhaustion.

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) - nonmechanicalDescent - normal
Fluid,fuel - exhaustionCause
Fuel consumption calculations - inaccuratePilot in commandCause
On ground/water collision with objectLanding - roll
Object - fence

Analysis

The pilot reported that the airplane was fueled followed by a cross country flight. His flight planning indicated that the flight would require 2.5 hous. After 3.5 hours the airplane was about 8 miles short of the destination. He stated the increased time was because of headwinds. He did not indicate the mixture setting used during cruise. While descending for landing the engine sputtered, caught, & quit. A forced landing resulted in a collision with a fence. There were no mechanical malfunctions reported. About one gallon of fuel was found in the tanks when the airplane was recovered. Later the engine was operated. The only anomaly noted during the engine operation was an indication of a very rich mixture.

Aircraft

Registration
N1408Q
Reported as
Cessna 150L
Category
Airplane
Serial number
15072708
Airframe hours
5,940
Engine
Continental O-200A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Nolen, Jack R.
Registered owner
Carrington, Donald I
Last inspection
100 hour · February 18, 1990
Departed
LFN · Louisberg, NC
Flight plan
IFR
Airport
TRI · Tri City Regional, runway 23, 7,999 × 150 ft, asphalt

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
59
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
2,157 total · 5 in this make and model · 2,046 as pilot in command · 3 in the last 90 days

Weather

Conditions
Visual (VMC) · Night/bright
Wind
210° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
TRI, 3 nm away