LAX91LA286

NTSB accident investigation · Cessna 150K · Flagstaff, AZ · July 4, 1991

Accident · No injuriesLimited investigationFinal report
Date
July 4, 1991, 09:30 local (16:30 UTC)
Place
Flagstaff, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N64556Cessna 150K
Weather
Visual (VMC) · Day
Status
Completed · report March 24, 1993
Report
Approved by Office Director
Case key
27269

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-in-command's improper preflight planning of fuel requirements to accomplish the intended flight which resulted in an inadequate fuel supply and subsequent loss of engine power. A factor was the fence.

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) - nonmechanicalCruise
Single engine aircraft
Fluid,fuel - exhaustion
Preflight planning/preparation - inadequatePilot in commandCause
Refueling - not performedPilot in commandCause
Forced landingDescent - emergency
In flight collision with objectLanding
Object - fenceFactor
Nose overLanding - roll

Analysis

A Cessna 150K collided with fence and nosed over in an open field after a loss of engine power. The pilot indicated that the loss of engine power was a result of fuel exhaustion. The airplane took off with full fuel tanks. Three hours later the engine loss power. The distance between the departure airport and the intended destination is about 344 NM. The pilot's operating handbook lists under the performance specifications the airplane's range is 340 nautical miles in 3.3 hours, using 75 percent engine power at a 7000 foot pressure altitude. Federal aviation regulations dictate pilot's before beginning a flight become familiar with fuel requirements, and have enough fuel to fly to the first point of intended landing and fly after that for at least 30 minutes.

Aircraft

Registration
N64556
Reported as
Cessna 150K
Category
Airplane
Serial number
15071955
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Henry Halle
Registered owner
Henry Halle
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · January 2, 2000
Departed
Q58 · Santa Rosa, NM
Airport
FLG · Pulliam Field

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Unknown, Unknown
Flight hours
600 total · 100 in this make and model · 600 as pilot in command · 20 in the last 90 days · 20 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 41 °F
Altimeter
30.00 inHg
Observed at
FLG, 13 nm away