Aircraft Accident/Incident Report

Sweet Home, Oregon 97386
Friday, June 20, 1997 13:20 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he fueled the airplane with 5.5 gallons of auto fuel and dipped the airplane's fuel tanks before takeoff (stating in his accident report that 'I must have misread the fuel dipstick.') The pilot was unable to provide a record of the most recent fueling. He reported the aircraft usable fuel quantity at takeoff as 13 gallons (usable fuel capacity is 22.5 gallons for standard tanks, with which the accident airplane was manufactured.) He stated that as the airplane was descending for landing, 4 to 5 miles from the airport, the engine stopped. The pilot was unable to glide to the airport, and turned toward an alternate field. The plane landed, hit a blackberry patch and an embankment, and spun onto a two-lane road where it came to rest. The accident occurred 1 hour and 12 minutes after takeoff (fuel burn at 65% power is about 5 gallons per hour.) An FAA inspector found only 1 1/2 gallons of fuel on board the aircraft at the accident scene (unusable fuel is 3 to 3 1/2 gallons.) No evidence of an inflight fuel leak or engine malfunction was found.

NTSB Probable Cause Narrative

The pilot's inadequate preflight preparation and his inadequate inflight planning which resulted in fuel exhaustion. A factor was lack of suitable terrain for a forced landing.

Event Information

Type of Event Accident
Event Date 6/20/1997
Event Day of the Week Friday
Time of Event 1320
Event Time Zone Pacific Daylight Time
Event City SWEET HOME
Event State OREGON
Event Country --
Zipcode of the event site 97386
Event Date Year 1997
Event Date Month 6
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 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 Day
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) 30
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
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 1
Injury Total None 1
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1570
NTSB Notification Source --
NTSB Notification Date Jun 20 1997 12:00AM
NTSB Notification Time 1537
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:21PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6599S
NTSB Number SEA97LA146
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 150H
Aircraft Series Identifier 150H
Aircraft Serial Number 15067399
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 Annual
Date of Last Inspection Nov 7 1996 12:00AM
Airframe hours since last inspection 105
Airframe Hours 4514
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MICHAEL D. GIBB
Aircraft Owner Street Address 14925 S.E. 234TH
Aircraft Owner City KENT
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98042
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 Yes
Departure Airport Code 2OR7
Departure City
Departure State OR
Departure Country
Departure Time 1208
Departure Time Zone PDT
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 Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --