- Date
- May 1, 2009, 13:30 local (19:30 UTC)
- Place
- Atomic City, ID
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N4272MRans S-7
- Defining event
- Initial climb: Fuel starvation
- Weather
- Visual (VMC) · Day
- Status
- Completed · report July 14, 2009
- Report
- Approved by Office Director
- NTSB office
- Western Pacific Region
- Parties
- Federal Aviation Administration
- FAA report
- 20090501005029A
- Case key
- 73766
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
A loss of engine power due to fuel starvation as a result of the pilot's inadequate fuel management.
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.
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/owner and a pilot rated passenger flew to a local airport for a brief stop, and then continued to another nearby airport where the passenger performed a touch-and-go. He had begun a slight right turn during the climbout from the touch-and-go when the engine lost power about 250 feet above ground level (agl). The owner took control, turned back to the left, and tried to land on the end of the runway. He leveled off slightly about 20 feet agl, and then flared for landing. The airplane landed hard on the north side of the runway and the right wheel broke off. The landing gear dug into the turf, the airplane spun 180 degrees, and the right main landing gear collapsed. The airframe around the tailwheel and rudder sustained substantial damage. The owner indicated that the airplane had a header tank that was the only fuel supply for the engine in addition to the wing tanks that were used to supply the header tank. He used an electric fuel pump to manually transfer fuel from the wing tanks to the header tank. He stated that he usually did not let the header tank get less than half full since the fuel pick-up port for the engine driven pump is at the front of the tank. He said that he probably let the fuel level get too low on this flight. During the climbout with the nose up, he surmised that the header tank fuel pick-up unported, resulting in the loss of power.
Factual narrative
The pilot/owner and a pilot rated passenger flew to a local airport for a brief stop, and then continued to another nearby airport where the passenger did a touch-and-go. He had begun a slight right turn during the climb out from the touch-and-go when the engine lost power about 250 feet above ground level (agl). The owner took control, turned back to the left, and tried to land on the end of the runway. He leveled off slightly about 20 feet agl, and then flared for landing. The airplane landed hard on the north side of the runway, and the right wheel broke off. The landing gear dug into the turf; the airplane spun 180 degrees, and the right main landing gear collapsed. The airframe around the tail wheel and rudder sustained substantial damage. The owner indicated that the airplane had a header tank that was the only fuel supply for the engine in addition to the wing tanks that were used to supply the header tank. He used an electric fuel pump to manually transfer fuel from the wing tanks to the header tank. He stated that he usually doesn't let the header tank get less than half full since the fuel pick-up port for the engine driven pump is at the front of the tank. He said that he probably let the fuel level get too low on this flight. During the climb out with the nose up, he surmised that the header tank fuel pick-up unported, resulting in the loss of power.
Aircraft
- Registration
- N4272M
- Reported as
- Rans S-7
- Category
- Airplane, amateur-built
- Serial number
- 0693110
- Airframe hours
- 2,593
- Engine
- Rotax 912, 80 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Errol Spaulding
- Registered owner
- Errol Spaulding
- Airworthiness certificate
- Special, Experimental light sport (Special)
- Last inspection
- Condition · November 8, 2008
- Departed
- U46 · Atomic City, ID
- Destination
- U48 · Atomic City, ID
- Airport
- U48 · Coxs Well, runway 26, 2,700 × 100 ft, grass/turf
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 · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 68
- Injuries
- None
- Certificate
- Sport Pilot
- Airplane ratings
- Single-engine land
- Medical
- Sport pilot
- Last flight review
- March 13, 2009
- Seat
- Front
- Flight hours
- 2,900 total · 2,593 in this make and model · 2,900 as pilot in command · 14 in the last 90 days · 8 in the last 30 days · 2 in the last 24 hours
- Role
- Co-pilot
- Age
- 53
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- July 5, 2007
- Seat
- Rear
- Flight hours
- 760 total · 400 in this make and model · 700 as pilot in command · 9 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 320° at 7 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 5,000 ft broken
- Temperature
- 54 °F, dew point 30 °F
- Altimeter
- 30.04 inHg
- Observed at
- KPIH, 38 nm away
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N4272M · 1
Matched to the same aircraft by N-number and date.