Individually Owned: 150,657
Corporate Owned: 137,281
Trenton Muni Airport
Aircraft Accident/Incident Report
Trenton, Missouri 64683
Sunday, August 15, 2010 13:20 CDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that the cockpit canopy latch broke at the conclusion of the previous flight. The latch was welded and reinstalled prior to the accident flight. After takeoff, the repaired canopy latch failed as the airplane climbed through 50 feet above ground level (agl). The pilot attempted to land on the remaining runway due to the possibility of the canopy separating and striking the empennage in flight. However, after landing, he was unable to stop on the remaining runway and the airplane struck a ditch during the runway overrun. The nose landing gear subsequently collapsed and the airplane nosed over.
NTSB Probable Cause Narrative
The canopy opening shortly after takeoff due to an inadequate repair and subsequent failure of the canopy latch, resulting in a emergency landing. Contributing to the accident was the lack of available runway remaining for the forced landing.
Event Information
| Type of Event | Accident |
| Event Date | 8/15/2010 |
| Event Day of the Week | Sunday |
| Time of Event | 1320 |
| Event Time Zone | Central Daylight Time |
| Event City | Trenton |
| Event State | MISSOURI |
| Event Country | -- |
| Zipcode of the event site | 64683 |
| Event Date Year | 2010 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 400501N |
| Event Location Longitude | 0933526W |
| Event Location Airport | Trenton Muni |
| Event Location Nearest Airport ID | TRX |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 758 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1355 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 87 |
| Weather Observation Facility ID | IRK |
| Elevation of weather observation facility | 966 |
| Distance of event from weather observation facility (units?) | 48 |
| Time Zone of the weather observation | CDT |
| 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) | 28 |
| Dew Point at event time (in degress fahrenheit) | 16 |
| Wind Direction (degrees magnetic) | 340 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 7 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.06 |
| 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 | 1 |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 27486 |
| NTSB Notification Source | Airport Mgr-TRX (John Beier) |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Nov 22 2010 1:21PM |
| User who most recently changed record | lema |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N50BU |
| NTSB Number | CEN10CA481 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | OLIVER A BRUCE |
| Aircraft Model | RV6-A |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 24441 |
| Certified Max Gross Weight | 1600 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | Yes |
| 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 | Conditional |
| Date of Last Inspection | Mar 23 2010 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 771 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | Bob R. Doyle |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Des Moines |
| Aircraft Owner State | IA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 50310 |
| Operator is an individual? | Yes |
| Operator Name | Bob R. Doyle |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Des Moines |
| Operator State | IA |
| Operator Country | USA |
| Operator Zip code | 50310 |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | TRX |
| Departure City | Trenton |
| Departure State | MO |
| Departure Country | USA |
| Departure Time | 1314 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | IKV |
| Destination City | Ankeny |
| Destination State | IA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Nov 3 2010 12:18PM |
| User who most recently changed record | johb |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 36 |
| Runway Length | 4307 |
| Runway Width | 75 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |