20180826012359A

Accident · Substantial damage

FAA accident report · Beech 35-B33 · Bowman, ND · August 26, 2018

Date
August 26, 2018 · 12:50 local
Place
Bowman, ND
Airport
Bowman Municipal
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N666WW
NTSB investigation
NTSBCEN18LA354
Reported as
Beech 35-B33
Reported engine
Continental I0-470 series
People aboard
2
Fatal injuries
0
Other injuries
2
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
1,597 total85 in this make and model40 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

The pilot and his father flew to Bowman, ND for church service from dickenson, ND, on the morning of 8/26/18. The pilot reported that he topped off the main tanks in Bowman prior to departing for home in dickenson. He stated a runup was performed and noticed no irregularities. On climbout, at approx 3-500 ft the engine began sputtering and lost power. The pilot turned on the electric fuel pump and noticed no change in engine performance. He tried to turn the aircraft back toward the airport but decided to land in a pasture to the south east of the airport which ripped the nose gear off and pushed both main landing gear up thru the wings. After travelling to the crash site the next day I began inspecting the engine for factors contributing to loss of power. The propeller verified little or no power at impact. Fuel injector lines, flow divider, fuel flow transmitter, and mechanical fuel pump lines were removed and revealed no presence of fuel. The input line to the mechanical fuel pump was left separated for further testing, with no fuel feeding to the pump. The fuel shutoff valve was in the "off" position when I arrived on scene. With the input line still separated the selector was turned to the "on" position and fuel flow to the pump was observed. The electric standby fuel pump was tested and appeared to be in working condition.

As the FAA filed it

THE PILOT AND HIS FATHER FLEW TO BOWMAN, ND FOR CHURCH SERVICE FROM DICKENSON, ND, ON THE MORNING OF 8/26/18. THE PILOT REPORTED THAT HE TOPPED OFF THE MAIN TANKS IN BOWMAN PRIOR TO DEPARTING FOR HOME IN DICKENSON. HE STATED A RUNUP WAS PERFORMED AND NOTICED NO IRREGULARITIES. ON CLIMBOUT, AT APPROX 3-500 FT THE ENGINE BEGAN SPUTTERING AND LOST POWER. THE PILOT TURNED ON THE ELECTRIC FUEL PUMP AND NOTICED NO CHANGE IN ENGINE PERFORMANCE. HE TRIED TO TURN THE AIRCRAFT BACK TOWARD THE AIRPORT BUT DECIDED TO LAND IN A PASTURE TO THE SOUTH EAST OF THE AIRPORT WHICH RIPPED THE NOSE GEAR OFF AND PUSHED BOTH MAIN LANDING GEAR UP THRU THE WINGS. AFTER TRAVELLING TO THE CRASH SITE THE NEXT DAY I BEGAN INSPECTING THE ENGINE FOR FACTORS CONTRIBUTING TO LOSS OF POWER. THE PROPELLER VERIFIED LITTLE OR NO POWER AT IMPACT. FUEL INJECTOR LINES, FLOW DIVIDER, FUEL FLOW TRANSMITTER, AND MECHANICAL FUEL PUMP LINES WERE REMOVED AND REVEALED NO PRESENCE OF FUEL. THE INPUT LINE TO THE MECHANICAL FUEL PUMP WAS LEFT SEPARATED FOR FURTHER TESTING, WITH NO FUEL FEEDING TO THE PUMP. THE FUEL SHUTOFF VALVE WAS IN THE "OFF" POSITION WHEN I ARRIVED ON SCENE. WITH THE INPUT LINE STILL SEPARATED THE SELECTOR WAS TURNED TO THE "ON" POSITION AND FUEL FLOW TO THE PUMP WAS OBSERVED. THE ELECTRIC STANDBY FUEL PUMP WAS TESTED AND APPEARED TO BE IN WORKING CONDITION.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.