Individually Owned: 150,657
Corporate Owned: 137,281
Marlboro Airport
Aircraft Accident/Incident Report
Marlboro, Massachusetts 01833
Saturday, August 7, 2004 9:00 EDT
NTSB Narrative Summary Released at Completion of Accident
The airplane engine began to run rough about 1,000 feet agl, during the initial climb from runway 32; a 1,659-foot-long, 45-foot-wide, asphalt runway. The pilot initiated a 180-degree left turn back toward runway 14, and reduced engine power to approximately 2,000 rpm, which reduced the engine vibration. The airplane approached runway 14 fast, and touched down within the first one-half of the runway. The airplane then bounced and floated past the midpoint of the runway. There was insufficient runway remaining to stop the airplane, and the pilot elected to abort the landing. However, during the initial climb from runway 14, the airplane struck trees and landed in a field off the departure end of the runway. Examination of the wreckage revealed that the number four cylinder exhaust valve was stuck in the closed position. The airplane had accumulated 8 hours of operation since the last annual inspection was performed; which was about 9 months prior to the accident. The reported wind at an airport about 10 miles east of the accident site, about the time of the accident, was from 340 degrees at 5 knots.
NTSB Probable Cause Narrative
The loss of engine power due to a stuck cylinder exhaust valve. Factors were the tailwind and a jammed engine cylinder exhaust valve.
Event Information
| Type of Event | Accident |
| Event Date | 8/7/2004 |
| Event Day of the Week | Saturday |
| Time of Event | 900 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Marlboro |
| Event State | MASSACHUSETTS |
| Event Country | -- |
| Zipcode of the event site | 01833 |
| Event Date Year | 2004 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 422005N |
| Event Location Longitude | 0713054W |
| Event Location Airport | Marlboro Airport |
| Event Location Nearest Airport ID | 9B1 |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0.5 |
| Degrees magnetic from airport | 140 |
| Airport Elevation | 285 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 856 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 90 |
| Weather Observation Facility ID | BED |
| Elevation of weather observation facility | 133 |
| Distance of event from weather observation facility (units?) | 10 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| 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) | 11 |
| Wind Direction (degrees magnetic) | 340 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.84 |
| 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 | 1 |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 17626 |
| NTSB Notification Source | NROC |
| NTSB Notification Date | Aug 7 2004 12:00AM |
| NTSB Notification Time | 945 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Apr 28 2005 2:59PM |
| User who most recently changed record | NTSB\JOHB |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Boston, MA |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6159T |
| NTSB Number | NYC04LA186 |
| 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 | 150E |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 15060859 |
| Certified Max Gross Weight | 1600 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Nov 20 2003 12:00AM |
| Airframe hours since last inspection | 8 |
| Airframe Hours | 2658 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | David S. Reasner |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Marlboro |
| Aircraft Owner State | MA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 01752 |
| Operator is an individual? | No |
| 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 | Yes |
| Departure Airport Code | 9B1 |
| Departure City | Marlboro |
| Departure State | MA |
| Departure Country | USA |
| Departure Time | 850 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | FIT |
| Destination City | Fitchburg |
| Destination State | MA |
| Destination Country | USA |
| Specific Phase of Flight | Landing - aborted |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | -- |
| User who most recently changed record | -- |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 14 |
| Runway Length | 1659 |
| Runway Width | 45 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |