Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Warrenton, Virginia 22728
Monday, October 10, 2011 9:45 EDT
NTSB Narrative Summary Released at Completion of Accident
The pilot stated that he was descending the airplane from an altitude of 8,000 feet after releasing skydivers. During the descent, at an altitude of about 3,000 feet, the airplane's door opened and contacted the underside of the wing. The pilot slowed the airplane and attempted to close the door but noticed that the door had warped and that the window was missing. A postflight examination of the airplane revealed that the window had separated from the door in flight and contacted the right horizontal stabilizer, resulting in substantial damage. The door had been modified with a top hinge for skydiving operations and was closed by means of two pin-type latches that were inserted into holes located on both the forward and aft sides of the door frame. The aft pin hole was torn, indicative of its latch pin having been inserted at the time of the door opening; however, the forward pin hole exhibited no damage.
NTSB Probable Cause Narrative
The pilot did not ensure that the forward door latch was secured prior to initiating the descent.
Event Information
| Type of Event | Accident |
| Event Date | 10/10/2011 |
| Event Day of the Week | Monday |
| Time of Event | 945 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Warrenton |
| Event State | VIRGINIA |
| Event Country | -- |
| Zipcode of the event site | 22728 |
| Event Date Year | 2011 |
| Event Date Month | 10 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 383507N |
| Event Location Longitude | 0774223W |
| 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 | 952 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 50 |
| Weather Observation Facility ID | IAD |
| Elevation of weather observation facility | 442 |
| Distance of event from weather observation facility (units?) | 23 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 20000 |
| 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) | 16 |
| Dew Point at event time (in degress fahrenheit) | 13 |
| Wind Direction (degrees magnetic) | -- |
| Variable Wind Indicator | -- |
| Wind Speed (knots) | -- |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | -- |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.32 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 29452 |
| NTSB Notification Source | FAA Eastern ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Dec 28 2011 10:49AM |
| User who most recently changed record | kenj |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6324B |
| NTSB Number | ERA12CA024 |
| 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 | 182A |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 34224 |
| Certified Max Gross Weight | 2650 |
| 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 | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Oct 7 2011 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 4520 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | AIVCON INC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | CHARLEVOIX |
| Aircraft Owner State | MI |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 49720-1130 |
| Operator is an individual? | No |
| Operator Name | Skydive Maple Grove Inc |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Warrenton |
| Operator State | VA |
| Operator Country | USA |
| Operator Zip code | 22728 |
| 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) | Skydiving |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 7VG0 |
| Departure City | Warrenton |
| Departure State | VA |
| Departure Country | USA |
| Departure Time | 930 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | 7VG0 |
| Destination City | Warrenton |
| Destination State | VA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 28 2011 10:49AM |
| User who most recently changed record | kenj |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |