Cessna 172H accident near Brockport, New York, June 1, 2008
On June 1, 2008 at about 4:03 pm local time, a Cessna 172H, registered N3910R, was substantially damaged in an accident during enroute (cruise) near Brockport, New York. It was an instructional flight under general aviation rules (Part 91). 2 people were seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
A total loss of engine power due to fuel exhaustion as a result of the flight instructor's inadequate preflight planning.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 1, 2008 · about 4:03 pm local time
- Place
- Brockport, New York · map
- Type
- Accident
- Injuries
- 2 people were seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 172H · all 172Hs on the register
- Registration
- N3910R · no longer on the register · serial 17255410
- Damage
- Substantial damage
- Flight
- Instructional flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The student pilot performed a preflight inspection on the airplane prior to the instructional flight and observed 6 gallons of fuel in each fuel tank. The flight instructor and student then departed and flew to another airport to practice touch-and-go landings. After flying for approximately 1 hour during the return flight, the engine started to "shake" and then lost power. The flight instructor performed a forced landing to a field, during which the airplane impacted trees. Examination of the airplane revealed approximately 1 gallon of fuel in the right tank and 1 quart of fuel in the left tank. The fuel tanks were not compromised and there was no indication of a fuel leak in the fuel system. No fuel was observed in the fuel line from the fuel tank to the fuel strainer. Prior to the accident flight, the airplane was flown by another pilot for 1.7 hours. The pilot who flew the previous flight departed with 18 gallons of fuel. Fuel consumption calculations performed by a representative of the manufacturer revealed that the accident flight would have consumed 8.4 gallons of fuel. The previous flight (1.7 hours in duration) would have consumed 11.5 gallons. The flight instructor did not verify the fuel quantity prior to departure, did not perform any preflight or en route fuel consumption calculations, and did not refuel the airplane at either airport.
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
What happened, in order
- Preflight or dispatch event during prior to flight
- Fuel exhaustion during enroute (cruise) defining event
- Loss of engine power (total) during enroute (cruise)
- Off-field or emergency landing during emergency descent
The NTSB's findings
- cause Aircraft › Fluids/misc hardware › Fluids › Fuel › Fluid level
- cause Personnel issues › Task performance › Planning/preparation › Fuel planning › Instructor/check pilot
Flight instructor
- Certificate: airline transport pilot, commercial pilot
- Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
- Flight time: 17,320 hours in all
- Medical certificate: Class 1 (with waivers/limitations)
- Seat: rgt
- Injury: serious injuries
Dual student
- Certificate: student
- Flight time: 14 hours in all
- Medical certificate: Class 2 (without waivers/limitations)
- Seat: left
- Injury: serious injuries
The aircraft
- Seats: 4
- Landing gear: fixed
- Engine: Cont Motor O-300 SER (piston); 0 hours total
- Operator: Merritt Aire LLC
The flight
- Departed from: GVQ Batavia NY at 3:30 pm
- Destination: 7G0 Brockport NY
- Flight plan: none
- A second pilot was aboard
Weather at the time
- Wind: from 280° at 13 knots, gusting 19
- Visibility: 10 statute miles
- Sky: broken clouds at 3,800 ft
- Temperature: 63°F (17°C), dew point 46°F (8°C)
- Altimeter: 30.00 inHg
- Observation at 11:54 am from ROC
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
