MIA07CA064

NTSB accident investigation · Cessna 150 · Okeechobee, FL · March 24, 2007

Accident · No injuriesData collectionFinal report
Date
March 24, 2007, 15:00 local (20:00 UTC)
Place
Okeechobee, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N704HFCessna 150
Weather
Visual (VMC) · Day
Status
Completed · report August 30, 2007
Report
Approved by Office Director
Parties
Orlando Fsdo
Case key
65461

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 failure to refuel the airplane prior to fuel exhaustion, which resulted in a loss of engine power during final approach, and a collision with a ditch.

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) - nonmechanicalApproach - vfr pattern - final approach
Refueling - not performedPilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The pilot stated that 9.5 gallons of fuel was onboard the airplane before takeoff. He cruised at an altitude of 3,500 mean sea level, for a flight of about 51 nautical miles, with an indicated airspeed of 110 knots. During final approach, about 250 feet above ground level, the airplane had a loss of engine power, and the pilot elected to land on the grass prior to the runway. The airplane impacted a ditch about 255 feet from the runway's threshold, and become airborne again. The nose gear bent, and the bottom cowling was damaged before it came to a stop. A person from the airport with a tractor assisted in towing the airplane into a hanger. As the airplane was towed, the pilot said he noticed fuel leaking from the airplane, and reached inside the cabin and turned the fuel selector valve off. The person who assisted the pilot stated to the airport manager that he did not see any fuel leaking during the recovery process, and confirmed with the pilot that the fuel selector valve was in the off position before the airplane was moved. The FAA inspector that conducted the postaccident examination drained 1.25 gallons of fuel from each wing tank, for a total of 2.5 gallons. The airplane's unusable fuel is 3.5 gallons.

Factual narrative

The pilot stated that he completed a preflight and noted the airplane had 50 minutes worth of fuel. He arranged to have 4 more gallons of fuel added, which brought a total of 9.5 gallons of fuel onboard the airplane. He took a direct heading to Okeechobee after departure, cruising at 3,500 means sea level. The flight distance was about 51nactical miles with about 12 to 18 knots, northeast wind condition, giving an indication of 110 knots. He elected to land on runway 5 and was second to land, following another airplane in the downwind. During final, at about 250 feet above ground level, the airplane had a loss of engine power. He verified the engine controls; however, he had no time for an engine restart at the attitude the airplane was at. He elected to land on the grass prior to the runway. The airplane impacted with a 10 foot wide ditch about 255 feet from the runway's threshold and become airborne again. The nose gear bent and the bottom cowling was damaged before it came to a stop. He exited the airplane after securing the master switch and the magnetos. A gentleman from the airport came over with a tractor and assisted him in towing the airplane into a hanger. As the airplane was towed, he noticed fuel leaking from the airplane. He reached inside the cabin area and turned the fuel selector valve off. This was about 35-40 minutes after the incident occurred.

The person who assisted the pilot in recovery of the airplane from the accident site stated to the airport manager that he did not observe any fuel leaking from the airplane during the recovery process. He confirmed with the pilot that the fuel selector valve was in the off position before the airplane was moved. The FAA inspector that conducted the post accident examination of the airplane stated he drained 1.25 gallons of fuel from each wing tank. A total of 2.5 gallons of fuel was collected. The airplane's unusable fuel is 3.5 gallons as noted in the airplane's Type Certificate Data Sheet, 3A19.

Aircraft

Registration
N704HF
Reported as
Cessna 150
Category
Airplane
Serial number
15078618
Airframe hours
7,883
Engine
Continental 0-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Robert S. Varney
Registered owner
Robert S. Varney
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2006 · 67.7 hours before
Departed
KMLB · Melbourne, FL
Destination
KOBE · Okeechobee, FL
Airport
OBE · Okeechobee County, runway 050, 5,000 × 100 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
27
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 1, With waivers/limitations
Last flight review
June 1, 2006
Seat
Left
Flight hours
311 total · 129 in this make and model · 216 as pilot in command · 71 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 14 knots, gusting 17
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 57 °F
Altimeter
30.22 inHg
Observed at
KOBE