Aircraft Accident/Incident Report

Brockport, New York 14420
Sunday, June 1, 2008 12:03 EDT

NTSB Narrative Summary Released at Completion of Accident

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.

NTSB Probable Cause Narrative

A total loss of engine power due to fuel exhaustion as a result of the flight instructor's inadequate preflight planning.

Event Information

Type of Event Accident
Event Date 6/1/2008
Event Day of the Week Sunday
Time of Event 1203
Event Time Zone Eastern Daylight Time
Event City Brockport
Event State NEW YORK
Event Country --
Zipcode of the event site 14420
Event Date Year 2008
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 431052N
Event Location Longitude 0775456W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID ROC
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions --
Lowest Ceiling Height 3800
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 17
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 19
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 25431
NTSB Notification Source FAA Eastern Regional Communica
NTSB Notification Date Jun 1 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record May 8 2009 2:59PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office ROC FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3910R
NTSB Number NYC08LA199
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172H
Aircraft Series Identifier --
Aircraft Serial Number 17255410
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MERRITT AIRE LLC
Aircraft Owner Street Address 2400 COLBY ST
Aircraft Owner City BROCKPORT
Aircraft Owner State NY
Aircraft Owner Country USA
Aircraft Owner Zipcode 14420-9765
Operator is an individual? No
Operator Name Merritt Aire LLC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Brockport
Operator State NY
Operator Country USA
Operator Zip code 14420
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code GVQ
Departure City Batavia
Departure State NY
Departure Country USA
Departure Time 1130
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code 7G0
Destination City Brockport
Destination State NY
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 2 2009 1:49PM
User who most recently changed record johb
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --