Individually Owned: 150,657
Corporate Owned: 137,281
Montgomery Field Airport
Aircraft Accident/Incident Report
San Diego, California 92124
Monday, August 2, 2010 13:00 PDT
NTSB Narrative Summary Released at Completion of Accident
In a postaccident interview, the pilot reported that he did not remember taxiing out for takeoff with the right passenger door open but that he did remember that the right door was open after takeoff and that he advised the control tower operator of his intention to return to the airport. The pilot recalled that, during the return maneuver, there was a vibration, as if the door had come off and struck the rear-mounted propeller, which prompted him to make an emergency landing on a nearby golf course. A witness at the airport reported seeing the right passenger door open during taxi and takeoff.
The right passenger door was located about 1 mile west-southwest of the accident site. A postaccident examination revealed that the door’s locking mechanism was intact and that the lower forward section of the door showed black rubber signature marks that were consistent with contact with the engine drive belt, which was found separated from the engine. Additionally, the cambered surfaces of each of the three propeller blades exhibited rubber impact marks. A postaccident examination of the airframe and engine did not reveal any preaccident anomalies that would have precluded normal operation. A flight instructor reported that, during a postaccident conversation, the pilot told him that he simply missed locking the copilot door and that this resulted in the separation of the door from the airframe.
NTSB Probable Cause Narrative
The pilot did not close and secure the right passenger door, which resulted in an in-flight separation of the door and subsequent loss of engine power due to the door’s collision with the rear-mounted engine assembly.
Event Information
| Type of Event | Accident |
| Event Date | 8/2/2010 |
| Event Day of the Week | Monday |
| Time of Event | 1300 |
| Event Time Zone | Pacific Daylight Time |
| Event City | San Diego |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 92124 |
| Event Date Year | 2010 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 324850N |
| Event Location Longitude | 1170522W |
| Event Location Airport | Montgomery Field |
| Event Location Nearest Airport ID | MFY |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 2 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 427 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1253 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 285 |
| Weather Observation Facility ID | MYF |
| Elevation of weather observation facility | 427 |
| Distance of event from weather observation facility (units?) | 2 |
| Time Zone of the weather observation | PDT |
| 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) | 23 |
| Dew Point at event time (in degress fahrenheit) | 14 |
| Wind Direction (degrees magnetic) | 280 |
| 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) | 29.95 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 3 |
| Injury Total All | 5 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 29575 |
| NTSB Notification Source | Regional Operations Center |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Jan 30 2012 8:08PM |
| User who most recently changed record | stam |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N444YP |
| NTSB Number | WPR10LA381 |
| 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 | Advertising MGMT & Consulting |
| Aircraft Model | Velocity Super XLRG5 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 3RX124 |
| Certified Max Gross Weight | 3000 |
| 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 | 5 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Conditional |
| Date of Last Inspection | Feb 6 2010 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 137 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | Gregory B Crane |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Mesa |
| Aircraft Owner State | AZ |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 85215 |
| Operator is an individual? | No |
| Operator Name | Gregory B Crane |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Mesa |
| Operator State | AZ |
| Operator Country | USA |
| Operator Zip code | 85215 |
| 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 | No |
| Departure Airport Code | MYF |
| Departure City | San Diego |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | 1245 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | FUL |
| Destination City | Fullerton |
| Destination State | CA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 30 2012 7:27PM |
| User who most recently changed record | stam |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | 28R |
| Runway Length | 4577 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |