- Date
- September 13, 2022, 17:00 local (21:00 UTC)
- Place
- Warrenton, VA · Pond
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N40WBWilliam L Bell Vans RV-7A
- Defining event
- Enroute: Unknown or undetermined
- Weather
- Visual (VMC) · Day
- Status
- Completed
- Report
- Approved by Office Director
- Investigation class
- Class 3
- NTSB office
- Eastern Region Aviation
- Parties
- FAA/FSDO
- FAA report
- 20220913020559A
- Case key
- 105935
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 total loss of engine power for reasons that could not be determined because the airplane could not be examined.
Findings · 1
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 reported that, while in cruise at 2,500 ft mean sea level during a cross-country flight, the engine started to “sputter and surge” followed rapidly by a total loss of power. The pilot completed the emergency checklist by switching fuel tanks, turning on the fuel boost pump, and richening the mixture, but was unsuccessful in his multiple attempts to regain power; he performed a forced landing to a pond due to the densely populated area around him. The airplane impacted the water left-wing-low and was substantially damaged. The wreckage was discarded before it could be further examined; therefore, the reason for the loss of engine power could not be determined.
Factual narrative
On September 13, 2022, about 1700 eastern daylight time, a Vans RV-7A, N40WB, sustained substantial damage when it was involved in an accident near Warrenton, Virginia. The commercial pilot was not injured. The airplane was being operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to the pilot, who was also the owner of the airplane, he was in cruise flight at 2,500 ft mean sea level during a cross-country flight when the engine started to “sputter and surge,” followed rapidly by a total power loss. The pilot completed the emergency checklist by switching fuel tanks, turning on the fuel boost pump and adding full mixture, but was unsuccessful in his multiple attempts to regain power; he subsequently landed in a pond due to the otherwise densely populated area around him. The airplane impacted the water left-wing-low and cartwheeled before flipping over and coming to rest upside down. Photographs of the wreckage confirmed substantial damage; both wings were crushed, and the airframe was buckled. The left fuel tank was full and the fuel selector was on the left tank. A local towing company that did not specialize in aircraft recovery and salvage was asked by local authorities to recover the wreckage from the water and transport it to their yard. The wreckage was subsequently discarded before it could be examined.
Aircraft
- Registration
- N40WB
- Reported as
- William L Bell Vans RV-7A
- Category
- Airplane, amateur-built
- Serial number
- 71857
- Built
- 2021
- Airframe hours
- 63.1
- Engine
- Lycoming IO-360, 180 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · August 7, 2022 · 21.8 hours before
- Departed
- THV · York, PA
- Destination
- EZF · Fredericksburg, VA
- Flight plan
- VFR/IFR
- Equipment
- Electronic multifunction display, Electronic flight bag or handheld device, Data recorder, Auto-pilot, ADS-B, Onboard weather, Stall warning system
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
- 43
- Injuries
- None
- Certificate
- Commercial
- Airplane ratings
- Single-engine land
- Instrument ratings
- Helicopter, Airplane
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- June 8, 2021
- Seat
- Left
- Restraint
- 5-point
- Flight hours
- 1,449.7 total · 63.1 in this make and model · 23.1 in the last 90 days · 21.7 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 240° at 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 81 °F, dew point 52 °F
- Altimeter
- 29.82 inHg
- Observed at
- HWY, 9 nm away
- METAR
- KHWY 132115Z AUTO 24003KT 10SM CLR 27/11 A2982 RMK AO2 T02710114
Docket · 4
The files NTSB released with the investigation on January 30, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.0 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.