Cochise County Airport
Aircraft Accident/Incident Report

Wilcox, Arizona 85643
Friday, December 22, 2000 3:31 MST

NTSB Narrative Summary Released at Completion of Accident

About 20 feet above the touchdown point, the pilot doubled over due to severe cramping, inadvertently moving the cyclic forward and to the right causing the main rotor blades to contact the ground. The helicopter came to rest on its side. The pilot tried to drink a glass of tea about 2 hours before the mission, but discarded it because it tasted bad. He felt a little discomfort during the mission when he detected the tea taste again. After the mission he felt better and did not expect any problems on the return to base. About 5 minutes from the base hospital, nausea, sweating, and cramps suddenly overcame the pilot, and he began to retch. It was a dark, moonless night, and rough terrain was below him. The airport was at his 12 o'clock position at 5 miles, so he elected to fly there rather than attempt an off-airport landing. He requested a sick sack about 1 minute prior to landing.

NTSB Probable Cause Narrative

The pilot's incapacitation that resulted from nausea during the final approach to landing. The pilot collapsed on the cyclic, which precipitated inadvertent contact between the main rotor blades and the ground. Factors were hilly terrain on a dark night, which discouraged the pilot from attempting to land at the first signs of discomfort.

Event Information

Type of Event Accident
Event Date 12/22/2000
Event Day of the Week Friday
Time of Event 331
Event Time Zone Mountain Standard Time
Event City WILCOX
Event State ARIZONA
Event Country --
Zipcode of the event site 85643
Event Date Year 2000
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport COCHISE COUNTY
Event Location Nearest Airport ID P33
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 4181
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 252 Mountain Standard Time
Direction of event from weather observation facility (degrees) 72
Weather Observation Facility ID TUS
Elevation of weather observation facility 2643
Distance of event from weather observation facility (units?) 54
Time Zone of the weather observation MST
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 43
Dew Point at event time (in degress fahrenheit) 25
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 3
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 10935
NTSB Notification Source FAA
NTSB Notification Date Dec 22 2000 12:00AM
NTSB Notification Time 300
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Nov 6 2001 9:00AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N288JB
NTSB Number LAX01LA063
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Bell
Aircraft Model 206-L3
Aircraft Series Identifier 206-L3
Aircraft Serial Number 51288
Certified Max Gross Weight 4150
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Nov 29 2000 12:00AM
Airframe hours since last inspection 46
Airframe Hours 3277
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CRITICAL AIR MEDICAL
Aircraft Owner Street Address 4141 KEARNY VILLARD
Aircraft Owner City SAN DIEGO
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92123
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 121E
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 --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Positioning
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code
Departure City TUSCON
Departure State AZ
Departure Country
Departure Time 300
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code P33
Destination City
Destination State
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 2 2009 1:37PM
User who most recently changed record johb
Since inspection or accident --
Event Location Runway Number and Location 3
Runway Length 6094
Runway Width 75
Sight Seeing flight No
Air Medical Flight Yes
Medical Flight --