ERA12CA125

NTSB accident investigation · Cessna 150H · Knoxville, TN · December 26, 2011

Accident · Serious injuriesData collectionFinal report
Date
December 26, 2011, 10:21 local (14:21 UTC)
Place
Knoxville, TN
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N22565Cessna 150H
Defining event
Initial climb: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report March 27, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20111226029139A
Case key
82567

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 inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.

Findings · 2

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.

Planning/preparation: fuel planningPersonnel issues › Task performance · PilotCessna 150H: 4 casesAll aircraft: 719 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Not serviced/maintainedCessna 150H: 5 casesAll aircraft: 1,695 casesProbable cause

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

According to the pilot, about 300 feet above ground level, a total engine power loss occurred. The pilot attempted to restart the engine unsuccessfully and performed a forced landing into trees. The wings and fuselage of the airplane were substantially damaged. Examination of the wreckage revealed that the fuel tanks remained intact and were not breached and that each tank contained about 2 gallons of fuel. The airplane was equipped with two 19-gallon wing tanks with a total fuel capacity of 38 gallons, of which 35 gallons were usable. Examination of the engine revealed that no fuel was present in the fuel lines or the fuel separator. There was no evidence of preexisting mechanical anomalies that would have precluded normal operation of the airplane.

Factual narrative

According to the pilot, about 300 feet above ground level, a total engine power loss occurred. The pilot unsuccessfully attempted to restart the engine and performed a forced landing into trees. The wings and fuselage of the airplane were substantially damaged. A subsequent examination of the wreckage by a Federal Aviation Administration inspector revealed that the fuel tanks remained intact and were not breached, and contained about two gallons of fuel in each tank. The airplane was equipped with two 19-gallon wing tanks with a total fuel capacity of 38 gallons; of which, 35 gallons are usable. Further examination of the engine revealed that there was no fuel present in the fuel lines or the fuel separator on the engine. The inspector found no preexisting mechanical anomalies that would have precluded normal operation of the airplane.

Aircraft

Registration
N22565
Reported as
Cessna 150H
Category
Airplane
Serial number
15068366
Airframe hours
4,668
Engine
Cont Motor 0-200 SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Sanders John B DBA
Registered owner
Sanders John B DBA
Airworthiness certificate
Standard, Utility
Last inspection
Annual · October 4, 2011
Departed
NONE · Knoxville, TN
Destination
TN98 · Knoxville, TN
Airport
NONE · Sanders Field

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
Injuries
Serious
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
October 8, 2010
Seat
Left
Flight hours
25,000 total · 3,000 in this make and model · 15,000 as pilot in command · 60 in the last 90 days · 20 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
36 °F, dew point 32 °F
Altimeter
30.37 inHg
Observed at
TYS, 7 nm away

Docket · 5

The files NTSB released with the investigation on January 31, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 8.5 MB in all.

FAA reports on this event · 1

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