- Date
- July 13, 2010, 10:35 local (15:35 UTC)
- Place
- Hutto, TX
- Injuries
- 1 minor
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N5453UGrumman American Avn. AA-5
- Defining event
- Enroute-climb to cruise: Loss of engine power (partial)
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 20, 2010
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- FAA Flight Standards District Office
- FAA report
- 20100713042009A
- Case key
- 76653
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 loss of engine power due to fuel starvation as a result of the pilot's failure to visually verify his fuel quantity prior to the flight.
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.
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
Shortly after takeoff, while on departure, the airplane's engine lost all power. The pilot attempted to troubleshoot the loss of engine power but was unable to get the engine to restart. The pilot then elected to make a forced landing to a corn field. During the forced landing, the airplane's landing gear separated, the right wing crushed aft, and the airplane nosed over. Flight control continuity was confirmed. An examination of the airplane's fuel system showed that the right fuel tank contained 10 gallons of fuel. The left fuel tank was empty. The pilot reported that he was flying on (had selected) the left fuel tank when engine power was lost. No other preimpact anomalies were found.
Factual narrative
On July 13, 2010, approximately 1035 central daylight time, a Grumman AA-5, N5453U was substantially damaged during a forced landing to a corn field near Hutto, Texas. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 Code of Federal Regulations Part 91 without a flight plan. The commercial pilot sustained minor injuries. The local flight departed Taylor, Texas, approximately 1025. The pilot stated in a telephone conversation that he had been in flight for ten minutes when the engine started to shudder and run rough. The pilot attempted to trouble shoot the loss of engine power but was unable to restore full power. The pilot performed a forced landing to a corn field. During the forced landing the main landing gear separated, the left wing was crushed aft, and the airplane nosed over coming to rest inverted. In a written statement provided later by the pilot, he wrote that prior to the flight the fuel gauge indicated that the left fuel tank was full and the right fuel tank was one quarter to one half full. The pilot wrote that he had fueled the airplane prior to his flight review in May. The airplane had not been flown since the flight review. The pilot selected the left fuel tank for the flight. He did not visually verify the fuel quantity in either tank but did not see any evidence of a fuel leak on the asphalt tarmac. He also noted that several other pilots at his airport had reported cases of possible fuel siphoning from parked airplanes. According to the Federal Aviation Administration (FAA) Inspector who traveled to the scene, 10 gallons of fuel from the right fuel tank was recovered into a small plastic kid's pool. The left wing fuel tank was empty. According to the team who recovered the airplane, only one cup of additional fuel was recovered from the airplane. Neither the left or right fuel tanks were compromised during the accident sequence. It was noted that the inspection panels below both the left and right fuel tanks were discolored and stained consistent with a fuel leak. The stains were rust in color, also consistent with the utilization of automotive fuel.
Aircraft
- Registration
- N5453U
- Reported as
- Grumman American Avn. AA-5
- Category
- Airplane
- Serial number
- AA5-0781
- Airframe hours
- 1,831
- Engine
- Lycoming O-320 SERIES, 180 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Last inspection
- Annual · July 2, 2009
- Departed
- KT74 · Taylor, TX
- Destination
- KT74 · Taylor, TX
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
- 62
- Injuries
- Minor
- Certificate
- Commercial
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 3, With waivers/limitations
- Last flight review
- May 4, 2010
- Seat
- Left
- Flight hours
- 4,190 total · 750 in this make and model · 4,190 as pilot in command · 2 in the last 90 days · 0 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 190° at 11 knots, gusting 15
- Visibility
- 10 statute miles
- Lowest ceiling
- 2,200 ft overcast
- Temperature
- 84 °F, dew point 72 °F
- Altimeter
- 29.94 inHg
- Observed at
- KGTU, 10 nm away
Docket · 3
The files NTSB released with the investigation on September 2, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 195 KB 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.