Aircraft Accident/Incident Report

Pendleton, Oregon 97801
Sunday, January 23, 2000 18:53 PST

NTSB Narrative Summary Released at Completion of Accident

After landing to refuel, the pilot made an inadequate effort to remove airframe ice and snow, which had accumulated while on the ground before departing for his final destination. A witness (refueler) observed that about a half inch of somewhat moist snow had accumulated on the wings of the airplane prior to the time he fueled the airplane, necessitating brushing snow away from the fuel caps. The witness (refueler) stated that after wiping the snow off, there was still a covering of rough ice on the upper surface of the wing. During the fueling, he noticed that none of the ice on the wing had melted (ambient temperature at the time of the accident was minus 1 degree Celsius). The witness (refueler) also reported that after refueling the airplane, he looked at the right wing leading edge and pointed out some rough ice behind the area that the pilot had cleared, both on top and bottom of the wing. The pilot had rubbed his hand over the rough area, commenting that there wasn't enough ice to make any difference, before attempting his takeoff. The airplane crashed within two miles of the airport. The pilot's last radio communication received was that he was 'going down.' Post-crash examination of the engine revealed no evidence of pre-impact malfunction.

NTSB Probable Cause Narrative

The pilot's failure to adequately remove ice and snow from the airplane. A contributing factor was the pilot's inability to maintain control during climb due to degradation of the airplane's aerodynamic performance.

Event Information

Type of Event Accident
Event Date 1/23/2000
Event Day of the Week Sunday
Time of Event 1853
Event Time Zone Pacific Standard Time
Event City PENDLETON
Event State OREGON
Event Country --
Zipcode of the event site 97801
Event Date Year 2000
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1856 Pacific Standard Time
Direction of event from weather observation facility (degrees) 110
Weather Observation Facility ID PDT
Elevation of weather observation facility 1493
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation PST
Lighting Conditions Night/Dark
Lowest Ceiling Height 700
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 1
Air Temperature at event time (in degrees celsius) -1
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Unknown
Wind Speed (knots) 3
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 Light
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 430
NTSB Notification Source --
NTSB Notification Date Jan 23 2000 12:00AM
NTSB Notification Time 1900
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Apr 9 2001 8:56AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N251BD
NTSB Number SEA00FA039
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Unknown
Aircraft Manufacturer's Full Name Mooney
Aircraft Model M20K
Aircraft Series Identifier M20K
Aircraft Serial Number 25-0364
Certified Max Gross Weight 2900
Aircraft Category Airplane
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Sep 9 1999 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name BD AIR, INC.
Aircraft Owner Street Address 166 WINDSOR CIRCLE SOUTH
Aircraft Owner City BILLINGS
Aircraft Owner State MT
Aircraft Owner Country
Aircraft Owner Zipcode 59105
Operator is an individual? --
Operator Name HEINE, DOUG L.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3 SWORDS LANE
Operator City BILLINGS
Operator State MT
Operator Country
Operator Zip code 59105
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 No
Departure Airport Code PDT
Departure City PENDELTON
Departure State OR
Departure Country
Departure Time 1851
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code EUG
Destination City EUGENE
Destination State OR
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 9 2001 8:56AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --