GAA17CA121

NTSB accident investigation · Cessna 150 · Denton, TX · January 23, 2017

Accident · No injuriesData collectionFinal report
Date
January 23, 2017, 10:30 local (15:30 UTC)
Place
Denton, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3545LCessna 150
Defining event
Enroute: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report April 4, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
Case key
94640

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

The pilot’s improper fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelCessna 150F: 13 casesAll aircraft: 1,695 casesProbable cause
Planning/preparation: fuel planningPersonnel issues › Task performance · PilotCessna 150F: 12 casesAll aircraft: 719 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomeCessna 150F: 7 casesAll aircraft: 933 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that, while on base to final, the engine "quit." He added that the airplane could not reach the runway, so he conducted a forced landed in a small field 1/2 mile from the airport. The airplane impacted a tree during landing, which resulted in substantial damage to the airplane's fuselage and wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The Federal Aviation Administration inspector who responded to the accident stated that, when he arrived, he only observed a few drops of fuel remaining in the airplane's undamaged fuel system. He further stated that, before removal of the wings from the airplane for transport, about 1.5 gallons of total fuel was drained from the fuel tanks.

Factual narrative

The pilot reported that while on base to final, the engine quit. He further reported that the airplane could not make it to the runway and force landed in a small field a half mile from the airport. The airplane impacted a tree during landing, which resulted in substantial damage to the airplane's fuselage and wings. The pilot reported there were no pre-accident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The Federal Aviation Administration (FAA) Inspector who responded to the accident stated, that when he arrived he only observed a few drops of fuel remaining in the airplane's undamaged fuel system. He further stated that prior to removal of the wings from the airplane for transport, all the fuel was drained from the fuel tanks, totaling approximately 1.5 gallons of fuel.

Aircraft

Registration
N3545L
Reported as
Cessna 150 (F)
Category
Airplane
Serial number
15062345
Built
1965
Airframe hours
4,710
Engine
Cont Motor O-200 SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility
Last inspection
Annual · May 14, 2016
Departed
3T6 · Justin, TX
Destination
DTO · Denton, TX
Airport
DTO · Denton Enterprise
Equipment
Stall warning system

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
76
Injuries
None
Certificates
Flight instructor, Flight engineer, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
June 25, 2016
Seat
Right
Flight hours
27,000 total · 500 in this make and model · 18 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Temperature
46 °F, dew point 36 °F
Altimeter
29.98 inHg
Observed at
KDTO, 1 nm away

Docket · 3

The files NTSB released with the investigation on March 15, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 996 KB in all.

Other investigations on N3545L · 2

Matched to the same aircraft by N-number and date.