Aircraft Accident/Incident Report

Mount Vernon, Missouri 65712
Saturday, April 19, 2008 16:15 CDT

NTSB Narrative Summary Released at Completion of Accident

Surviving skydivers said that as the airplane was climbing to the jump altitude of 10,500 feet agl, the stall warning horn sounded intermittently several times. They paid no particular attention to it because they had heard it on previous flights. When the airplane reached the jump altitude, the pilot signaled for one of the parachutists to open the door. When she did, she told the pilot that the airplane had overshot the drop zone by approximately 1 mile. As the pilot started a right turn back towards the drop zone, the stall warning horn sounded again, then the airplane "rolled off on its right wing" and entered a spin. The skydivers became disoriented and nauseated. Four skydivers managed to bail out safely, but one of them broke her right leg when she struck the right horizontal stabilizer after exiting the airplane. The reserve parachute on the fifth skydiver deployed and became entangled around the tail of the airplane. She sustained fatal injuries. The sixth skydiver was unable to exit the airplane and was found inside, fatally injured. The pilot was seriously injured. Ground witnesses reported hearing the engine RPMs decrease, then saw the airplane spinning. Somewhere between 1,000 and 5,000 feet, the airplane leveled out for a few seconds and witnesses saw a parachute wrapped around the tail. The airplane then spun or dove to the ground. Downloaded data from the onboard GPS and Automated Activation Devices worn by three of the skydivers corroborated these accounts.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate airspeed, resulting in an inadvertent stall/spin. Contributing factors in this accident were the entanglement of the parachute in the elevator control system, reducing the pilot's ability to regain control.

Event Information

Type of Event Accident
Event Date 4/19/2008
Event Day of the Week Saturday
Time of Event 1615
Event Time Zone Central Daylight Time
Event City Mount Vernon
Event State MISSOURI
Event Country --
Zipcode of the event site 65712
Event Date Year 2008
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 370409N
Event Location Longitude 0935309W
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 1
Degrees magnetic from airport --
Airport Elevation 1244
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1552 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID SGF
Elevation of weather observation facility 1267
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3500
Sky/Lowest/Cloud Conditions Few
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) 7
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.94
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 3
Injury Total Serious 2
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 24674
NTSB Notification Source FAA ROC
NTSB Notification Date Apr 19 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 12 2008 3:34PM
User who most recently changed record guzj
Basic weather conditions Visual Meteorological Cond
FAA District Office Kansas City, Missouri

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2537X
NTSB Number DEN08FA078
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model P206
Aircraft Series Identifier --
Aircraft Serial Number P206-0037
Certified Max Gross Weight 3300
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 Annual
Date of Last Inspection May 1 2007 12:00AM
Airframe hours since last inspection 296
Airframe Hours 4303
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name Freefall Express Skydiving, Inc.
Aircraft Owner Street Address P.O. Box 770
Aircraft Owner City Nixa
Aircraft Owner State MO
Aircraft Owner Country USA
Aircraft Owner Zipcode 65714
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 USA
Operator Zip code --
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 2MO
Departure City Mount Vernon
Departure State MO
Departure Country USA
Departure Time 1530
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 2MO
Destination City --
Destination State --
Destination Country USA
Specific Phase of Flight Descent - uncontrolled
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 3 2008 3:39PM
User who most recently changed record scoa
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --