Aircraft Accident/Incident Report

Detroit, Oregon 97342
Thursday, May 6, 1999 19:14 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot, who was not instrument-rated, reported that he obtained his preflight weather information from The Weather Channel on television. He was subsequently unable to land at his destination due to high crosswind conditions associated with a cold frontal passage, and attempted to return to his departure airport. While en route back to the departure airport, the pilot encountered a snowstorm, entered instrument meteorological conditions, and became lost. He called for emergency assistance on several frequencies and was finally assisted in contacting ATC by another aircraft. However, before ATC could vector him to a suitable airport, the airplane iced up and eventually lost engine power (the pilot reported he thought he was out of fuel at this time, which was approximately 4 hours after the pilot's reported takeoff time.) A few seconds prior to the loss of power, the pilot had also turned carburetor heat off. The airplane subsequently crashed onto a mountainside. The airplane's emergency locator transmitter signal aided search and rescue forces in locating the downed aircraft, and the seriously injured pilot was rescued approximately 17 hours after the crash.

NTSB Probable Cause Narrative

The pilot's inadvertent visual flight rules flight into instrument meteorological conditions, eventually resulting in a non-mechanical loss of engine power. Factors were: the pilot's inadequate preflight planning and preparation; a snowstorm with icing conditions; the pilot becoming lost; and mountainous terrain.

Event Information

Type of Event Accident
Event Date 5/6/1999
Event Day of the Week Thursday
Time of Event 1914
Event Time Zone Pacific Daylight Time
Event City DETROIT
Event State OREGON
Event Country --
Zipcode of the event site 97342
Event Date Year 1999
Event Date Month 5
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 Partial - limited by pilot
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 1
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Heavy
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1906
NTSB Notification Source --
NTSB Notification Date May 6 1999 12:00AM
NTSB Notification Time 2005
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record May 11 2001 4:06AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3381J
NTSB Number SEA99LA058
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150G
Aircraft Series Identifier 150G
Aircraft Serial Number 15066081
Certified Max Gross Weight 1600
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
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 JACK'S AIRCRAFT SERVICES INC.
Aircraft Owner Street Address 1600 AIRWAY RD.
Aircraft Owner City LEBANON
Aircraft Owner State OR
Aircraft Owner Country
Aircraft Owner Zipcode 97355
Operator is an individual? --
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? 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 S30
Departure City LEBANON
Departure State OR
Departure Country
Departure Time 1515
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code 6S4
Destination City GATES
Destination State OR
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 11 2001 4:06AM
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 --