Aircraft Accident/Incident Report

Wulik River, Alaska 99752
Thursday, September 2, 1993 22:30 AKD

NTSB Narrative Summary Released at Completion of Accident

THE PILOT SAID WHILE ATTEMPTING TO TAKEOFF FROM A MOUNTAIN RIDGE, THE LEFT MAIN WHEEL ENTERED A DEPRESSION AND HE HAD TO USE HARDER THAN NORMAL CONTROL FORCES TO KEEP THE AIRPLANE ALIGNED WITH THE TAKEOFF PATH. WHEN THE AIRPLANE CAME OUT OF THE DEPRESSION, IT BOUNCED INTO THE AIR AND BECAUSE OF THE LEFT QUARTERING HEADWIND, IT CAME BACK DOWN ON THE RIGHT MAIN WHEEL AND THE RIGHT WING. THE AIRPLANE THEN SPUN AROUND CLOCKWISE ABOUT 180 DEGREES AND HIT ON THE NOSE, THEN THE LEFT WING. BOTH MAIN LANDING GEAR BOXES WERE TORN OUT OF THE FUSELAGE, WHICH WAS ALSO DAMAGED.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE. A FACTOR WAS THE CROSSWIND.

Event Information

Type of Event Accident
Event Date 9/2/1993
Event Day of the Week Thursday
Time of Event 2230
Event Time Zone --
Event City WULIK RIVER
Event State ALASKA
Event Country --
Zipcode of the event site 99752
Event Date Year 1993
Event Date Month 9
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 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 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 20
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 25
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1177
NTSB Notification Source --
NTSB Notification Date Sep 3 1993 12:00AM
NTSB Notification Time 1110
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:37PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2384D
NTSB Number ANC93LA168
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 170B
Aircraft Series Identifier 170B
Aircraft Serial Number 20536
Certified Max Gross Weight 2200
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 20 1993 12:00AM
Airframe hours since last inspection 49
Airframe Hours 2548
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ANDERSON, THOMAS M.
Aircraft Owner Street Address N. 5627 "E" STREET
Aircraft Owner City SPOKANE
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 99205
Operator is an individual? --
Operator Name ANDERSON, THOMAS M.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address N. 5627 "E" STREET
Operator City SPOKANE
Operator State WA
Operator Country
Operator Zip code 99205
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
Departure City
Departure State
Departure Country
Departure Time 2230
Departure Time Zone ADT
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 Takeoff
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 --