Chehalis-Centralia Airport
Aircraft Accident/Incident Report

Chehalis, Washington 98532
Monday, February 19, 2001 12:10 PST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that about half way down the runway, he increased power to initiate a "crow-hop" maneuver. As the gyroplane started to become airborne it also began a right drift, which the pilot believed was from a left crosswind with slightly gusty wind conditions. The pilot reported that he "...adjusted the cyclic control to arrest the right drift..," that "...as the aircraft left the surface of the runway and became airborne, it immediately banked and drifted to the right...," and "...in attempting to adjust the cyclic control to level the aircraft, I either failed to move the control adequately, or I mistakenly moved it in the wrong direction...." The pilot reported a total of 918 hours of flight experience (all in rotorcraft) and 15 hours in the accident make. He also reported that "...the accident aircraft was fitted with an overhead cyclic control stick connected directly to the rotor head assembly..." and that "...this type of direct cyclic control can be described as having "reverse" control movements when compared to conventional cyclic control systems..." (e.g., to move the gyroplane right the pilot applies left cyclic). The majority of the pilot's flight experience was in "conventionally" controlled rotorcraft and he believed that he "...may have reverted back to [the] deeply imbedded control reflexes and moved the cyclic control in the wrong direction...."

NTSB Probable Cause Narrative

The pilot-in-command's reverse application of cyclic to counteract a right drift during the takeoff roll in a gyroplane whose controls had been designed reverse of standard. Contributing factors were the gusty wind conditions and the pilot's "expectancy" or reversion to habit patterns based on non-reversed controls from the majority of his flight experience.

Event Information

Type of Event Accident
Event Date 2/19/2001
Event Day of the Week Monday
Time of Event 1210
Event Time Zone Pacific Standard Time
Event City Chehalis
Event State WASHINGTON
Event Country --
Zipcode of the event site 98532
Event Date Year 2001
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Chehalis-Centralia
Event Location Nearest Airport ID CLS
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 174
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1154 Pacific Standard Time
Direction of event from weather observation facility (degrees) 130
Weather Observation Facility ID TDO
Elevation of weather observation facility 375
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 16000
Lowest Non-Ceiling Height 800
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 1
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 320
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.89
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) 12930
NTSB Notification Source FAA SEA ROC
NTSB Notification Date Feb 19 2001 12:00AM
NTSB Notification Time 1237
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 13 2003 8:13AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Renton FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N392JL
NTSB Number SEA01LA051
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 Landry
Aircraft Model Gyrobee
Aircraft Series Identifier --
Aircraft Serial Number JAL01
Certified Max Gross Weight 625
Aircraft Category Gyrocraft
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
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 Jun 1 2000 12:00AM
Airframe hours since last inspection 16
Airframe Hours 15
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Landry, John A.
Aircraft Owner Street Address 116 18th Avenue SE
Aircraft Owner City Olympia
Aircraft Owner State UT
Aircraft Owner Country USA
Aircraft Owner Zipcode 98501
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 --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 Yes
Departure Airport Code CLS
Departure City Chehalis
Departure State WA
Departure Country USA
Departure Time 1210
Departure Time Zone PST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff - roll/run
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Nov 30 2001 6:09PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location 33
Runway Length 5000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --