Aircraft Accident/Incident Report

Pompton Plains, New Jersey 07444
Friday, April 20, 2007 14:20 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot serviced the 1949 Stinson 108-3 with 24 gallons of automotive fuel on the morning of the accident flight. He checked the fuel for the presence of water or debris, performed "a simple alcohol test," and noted no problems. The engine started "perfectly," and he did not note any anomalies during the runup check. At the beginning of the takeoff roll, the engine power was "good," but once airborne, the engine began running "unusually." The pilot looked down at the tachometer and noticed that the rpm had decreased by 300. He checked that the throttle and mixture controls were both in the forward position. As the engine power continued to decrease, the pilot knew he could not turn the airplane back to the runway and would not clear the tops of the trees ahead, so he flew toward a gap in the trees. He attempted to keep the airplane flying as long as he could, but ultimately it entered a "controlled stall," and descended into a power line. The airplane then impacted the ground, erupted in flames, and was consumed by a postimpact fire. Examination of the remaining portions of the engine revealed no evidence of any preimpact mechanical deficiencies. A sample of fuel from the container used to service the airplane was examined, and found absent of debris or water.

NTSB Probable Cause Narrative

A loss of engine power during the initial climb for undetermined reasons.

Event Information

Type of Event Accident
Event Date 4/20/2007
Event Day of the Week Friday
Time of Event 1420
Event Time Zone Eastern Daylight Time
Event City Pompton Plains
Event State NEW JERSEY
Event Country --
Zipcode of the event site 07444
Event Date Year 2007
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 405651N
Event Location Longitude 0741852W
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 Unknown
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 21653
NTSB Notification Source TEB FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 27 2007 1:15PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Teterboro FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6513M
NTSB Number NYC07CA101
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Stinson
Aircraft Model 108-3
Aircraft Series Identifier --
Aircraft Serial Number 4513
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 3523
ELT Installed Yes
ELT Activated --
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name N6513M LLC
Aircraft Owner Street Address --
Aircraft Owner City Lafayette
Aircraft Owner State NJ
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code N07
Departure City Lincoln Park
Departure State NJ
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt --
Destination Airport Code EEN
Destination City Keene
Destination State NH
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 18 2007 2:54PM
User who most recently changed record MUZD
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --