Aircraft Accident/Incident Report

Kaktovik, Alaska 99747
Friday, June 7, 2002 16:30 AKD

NTSB Narrative Summary Released at Completion of Accident

The commercial certificated pilot was landing a wheel/ski-equipped airplane on a remote ice-covered lake. He was concluding a public use caribou tracking flight. The pilot estimated there was about 1,500 feet of usable landing area. The pilot landed toward the west with the skis extended, but began sliding on the icy surface toward an area of open water along the shore of the lake. The pilot initiated a left turn and applied engine power. The airplane's right wing and right elevator struck the ice. The airplane received damage to the right wingtip, right aileron, and the right elevator. After landing, the pilot discovered the wind was from the east about 7 knots.

NTSB Probable Cause Narrative

The pilot's inadequate evaluation of the weather conditions during landing at a remote lake, resulting in a downwind landing. Factors contributing to the accident were the presence of a tailwind, and an icy lake surface.

Event Information

Type of Event Accident
Event Date 6/7/2002
Event Day of the Week Friday
Time of Event 1630
Event Time Zone --
Event City KAKTOVIK
Event State ALASKA
Event Country --
Zipcode of the event site 99747
Event Date Year 2002
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 700700N
Event Location Longitude 1454800W
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
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.21
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 12647
NTSB Notification Source FAA REGIONAL OPERATIONS CENTER
NTSB Notification Date Jun 8 2002 12:00AM
NTSB Notification Time 1400
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 25 2003 9:38AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA-AL-FAI FSDO 01

Aircraft Involved

Aircraft #1

Aircraft Registration Number N749
NTSB Number ANC02TA045
Missing Aircraft Indicator --
Federal Aviation Reg. Part Public Use
Type of Flight Plan filed VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 185
Aircraft Series Identifier --
Aircraft Serial Number 18504354
Certified Max Gross Weight 3350
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 100 Hour
Date of Last Inspection Mar 8 2002 12:00AM
Airframe hours since last inspection 81
Airframe Hours 7680
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name U.S. DEPARTMENT OF INTERIOR
Aircraft Owner Street Address 4837 AIRCRAFT DR.
Aircraft Owner City ANCHORAGE
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99502
Operator is an individual? No
Operator Name U.S. FISH AND WILDLIFE SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1011 E. TUDOR RD.
Operator City ANCHORAGE
Operator State AK
Operator Country USA
Operator Zip code 99503
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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) Public Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code PABA
Departure City KAKTOVIK
Departure State AK
Departure Country USA
Departure Time 1600
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code --
Destination City CANNING RIVER
Destination State AK
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred --
Date of most recent change to record Nov 25 2002 3:20PM
User who most recently changed record PETL
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --