Aircraft Accident/Incident Report

Fairbanks, Alaska 99709
Tuesady, March 16, 1999 11:30 AST

NTSB Narrative Summary Released at Completion of Accident

The private pilot rented the accident airplane from a local flight school. He reported that while in cruise flight, the engine began to run rough, and lose power. The engine continued to lose power until altitude could no longer be maintained, and the pilot selected a frozen lake as an emergency landing site. He said that as the airplane touched down, deep snow pivoted the airplane to the right, and the left wing struck the snow. An FAA inspector interviewed the owner of the airplane on the following day. He reported that the owner and his mechanic traveled to the accident site in order to recover the accident airplane. The owner told the FAA inspector that upon arrival at the accident site, the engine primer was found in the unlocked position. He added that once the primer was placed in the locked position, the engine was started. The airplane sustained substantial damage to the wings, fuselage, and elevator. During a subsequent follow-up telephone conversation with the NTSB investigator-in-charge, the pilot said the airplane's primer was in and locked at the time of the accident.

NTSB Probable Cause Narrative

The loss of engine power for an undetermined reason.

Event Information

Type of Event Accident
Event Date 3/16/1999
Event Day of the Week Tuesday
Time of Event 1130
Event Time Zone Atlantic Standard Time
Event City FAIRBANKS
Event State ALASKA
Event Country --
Zipcode of the event site 99709
Event Date Year 1999
Event Date Month 3
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 Full
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 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) 6
Air Temperature at event time (in degrees celsius) -7
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 Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 167
NTSB Notification Source --
NTSB Notification Date Mar 16 1999 12:00AM
NTSB Notification Time 1310
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:26AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8620S
NTSB Number ANC99LA034
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150
Aircraft Series Identifier 150
Aircraft Serial Number 15061920
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 Mar 10 1999 12:00AM
Airframe hours since last inspection 6
Airframe Hours 4961
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name TIM CONINX
Aircraft Owner Street Address 1135 HAYES AVE
Aircraft Owner City FAIRBANKS
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99709
Operator is an individual? --
Operator Name QUICKSILVER AIRWAYS
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 108 MAPLE DRIVE
Operator City FAIRBANKS
Operator State AK
Operator Country
Operator Zip code 99709
Operator Code QOFC
Owner has at least one certificate Yes - certificate holder
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 FAI
Departure City
Departure State AK
Departure Country
Departure Time 1030
Departure Time Zone AST
Destination Same as Local Flt --
Destination Airport Code FYU
Destination City FORT YUKON
Destination State AK
Destination Country
Specific Phase of Flight Cruise
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 --