Individually Owned: 150,657
Corporate Owned: 137,281
Westchester County Airport
Aircraft Accident/Incident Report
White Plains, New York 10604
Friday, May 28, 2010 12:20 EDT
NTSB Narrative Summary Released at Completion of Accident
After concluding the preflight safety briefing for the passengers, the first officer closed the cabin door. The first officer remembered rotating the door locking handle but could not recall the direction he rotated it. He also could not recall looking at the cabin door lock indicator lights or the cockpit indicator, as was required by the operator's preflight checklist. Just after takeoff, the captain recalled that he heard the cabin door "leaking" and the first officer observed that the DOOR SEAL/CABIN DOOR annunciator lights were illuminated. When asked, the first officer did not recall the MASTER CAUTION annunciator illuminating. Had the MASTER CAUTION annunciator illuminated, it would have been one indication that the door was properly secured prior to the takeoff. While on the downwind leg of the traffic pattern during the return for landing, the main cabin door opened. The crew subsequently declared an emergency, and landed uneventfully with the main cabin door open. The airplane incurred minor damage during the landing and the passengers and crew were not injured. Postincident examination of the door and its locking and indicating mechanisms revealed no evidence of any mechanical malfunctions or failures. Because of the close proximity of the amber-colored CABIN DOOR annunciator light and the white-colored GROUND IDLE annunciator light, it is possible that the flight crew inadvertently overlooked the illuminated CABIN DOOR annunciator light prior to takeoff.
NTSB Probable Cause Narrative
The flight crew's failure to ensure that the cabin door was secured/locked prior to takeoff.
Event Information
| Type of Event | Incident |
| Event Date | 5/28/2010 |
| Event Day of the Week | Friday |
| Time of Event | 1220 |
| Event Time Zone | Eastern Daylight Time |
| Event City | White Plains |
| Event State | NEW YORK |
| Event Country | -- |
| Zipcode of the event site | 10604 |
| Event Date Year | 2010 |
| Event Date Month | 5 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 410401N |
| Event Location Longitude | 0734227W |
| Event Location Airport | Westchester County Airport |
| Event Location Nearest Airport ID | HPN |
| 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 | 439 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Pilot |
| Time of the weather observation | 1156 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | HPN |
| Elevation of weather observation facility | 439 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 3200 |
| Lowest Non-Ceiling Height | 3200 |
| Sky/Lowest/Cloud Conditions | Thin Overcast |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 19 |
| Dew Point at event time (in degress fahrenheit) | 11 |
| 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) | 29.98 |
| 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 | 4 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 29013 |
| NTSB Notification Source | Aircraft Operator |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Nov 9 2011 12:07PM |
| User who most recently changed record | johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N662QS |
| NTSB Number | ERA10IA285 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91 Subpart K: Fractional |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | Yes |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 560XL |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 5605262 |
| Certified Max Gross Weight | 20200 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | 2 |
| Cabin Crew Seats | -- |
| Passenger Seats | 7 |
| Total number of seats on the aircraft | 9 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | AAIP |
| Date of Last Inspection | Mar 22 2010 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 7384 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | NETJETS SALES INC |
| Aircraft Owner Street Address | C/O NETJETS SALES INC |
| Aircraft Owner City | OKLAHOMA CITY |
| Aircraft Owner State | OK |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 73102 |
| Operator is an individual? | No |
| Operator Name | -- |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Columbus |
| Operator State | OH |
| Operator Country | USA |
| Operator Zip code | 43219 |
| Operator Code | DXTK |
| Owner has at least one certificate | Yes - certificate holder |
| 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 | Non-scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Passenger Only |
| Type of Flying (Per_Bus / Primary) | -- |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | HPN |
| Departure City | White Plains |
| Departure State | NY |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | ACK |
| Destination City | Nantucket |
| Destination State | MA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Nov 9 2011 12:07PM |
| User who most recently changed record | johb |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 16 |
| Runway Length | 6548 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |