Truckee Airport
Aircraft Accident/Incident Report

Truckee, California 96161
Monday, September 7, 1998 10:26 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot took off with twice the amount of fuel needed to fly to his next fuel stop. After takeoff the aircraft was not able to gain speed or altitude. He had not leaned the mixture and the aircraft performance continued to decrease so the pilot decided to turn back toward the airport. The aircraft began to stall and he nosed the aircraft into the ground to avoid hitting power lines and other nearby structures. The temperature at the time of the accident was reported as 63 degrees, dew point 61 degrees with a density altitude of 7,400 feet. The pilot reported that he had not attempted to use carburetor heat. He stated there was no mechanical malfunctions with the aircraft prior to the accident.

NTSB Probable Cause Narrative

The pilot's failure to use carburetor heat in temperature conditions conducive to carburetor icing and his failure to lean the engine in a high density altitude environment, which combined, led to a partial loss of engine power and the onset of a stall during the forced landing in rough uneven terrain.

Event Information

Type of Event Accident
Event Date 9/7/1998
Event Day of the Week Monday
Time of Event 1026
Event Time Zone Pacific Daylight Time
Event City TRUCKEE
Event State CALIFORNIA
Event Country --
Zipcode of the event site 96161
Event Date Year 1998
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport TRUCKEE
Event Location Nearest Airport ID TRK
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport 270
Airport Elevation 5900
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 953 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID TRK
Elevation of weather observation facility 5900
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 4000
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) 10
Air Temperature at event time (in degrees celsius) 17
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 7400
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 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 577
NTSB Notification Source --
NTSB Notification Date Sep 7 1998 12:00AM
NTSB Notification Time 1108
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 16 2001 11:57AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8772N
NTSB Number LAX98LA283
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 Piper
Aircraft Model PA-28-140
Aircraft Series Identifier PA-28-140
Aircraft Serial Number 28-25771
Certified Max Gross Weight 2150
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 Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 15 1998 12:00AM
Airframe hours since last inspection 28
Airframe Hours 3781
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CHRIS GUNDERSON
Aircraft Owner Street Address 3714 SE CLINTON ST
Aircraft Owner City PORTLAND
Aircraft Owner State OR
Aircraft Owner Country
Aircraft Owner Zipcode 97202
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 TRK
Departure City TRUCKEE
Departure State CA
Departure Country
Departure Time 1023
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code TTD
Destination City TROUTDALE
Destination State OR
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 20 2001 6:29PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 28
Runway Length 7000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --