Toksook Bay Airport
Aircraft Accident/Incident Report

Toksook Bay, Alaska 99637
Thursday, January 27, 2005 10:15 AST

NTSB Narrative Summary Released at Completion of Accident

The airline transport pilot of the CFR Part 121 scheduled passenger flight landed the airplane on an ice-covered, gravel airstrip in gusty crosswind conditions. He estimated the winds were a direct crosswind at 20-25 knots, and gusty. The pilot reported that after a straight-in approach to runway 16, a gust of wind caused the airplane to slide sideways on the runway during the landing roll. The airplane exited the right side of the runway, the nose landing gear collapsed, and the airplane came to rest on the nose and right wing. The airplane received structural damage to the nose and right wing.

NTSB Probable Cause Narrative

The pilot's inadequate compensation for the gusty crosswind wind condition, which resulted in a loss of control during the landing roll, and the collapse of the nose landing gear. Factors associated with the accident were the crosswind and wind gusts.

Event Information

Type of Event Accident
Event Date 1/27/2005
Event Day of the Week Thursday
Time of Event 1015
Event Time Zone Atlantic Standard Time
Event City Toksook Bay
Event State ALASKA
Event Country --
Zipcode of the event site 99637
Event Date Year 2005
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 603229N
Event Location Longitude 1650514W
Event Location Airport Toksook Bay
Event Location Nearest Airport ID OOK
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 70
Weather Briefing Completeness --
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) 10
Air Temperature at event time (in degrees celsius) -14
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 70
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 25
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 35
Altimeter Setting at event time (in. Hg) --
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 8
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 18711
NTSB Notification Source Operator
NTSB Notification Date Jan 27 2005 12:00AM
NTSB Notification Time 1115
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 20 2005 6:27AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Anchorage FSDO-03

Aircraft Involved

Aircraft #1

Aircraft Registration Number N201EH
NTSB Number ANC05LA025
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name de Havilland
Aircraft Model DHC-6-200
Aircraft Series Identifier --
Aircraft Serial Number 217
Certified Max Gross Weight 11679
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 17
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Dec 1 2004 12:00AM
Airframe hours since last inspection 126
Airframe Hours 46473
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ERA AVIATION INC
Aircraft Owner Street Address 6160 Carl Brady Dr.
Aircraft Owner City Anchorage
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99502
Operator is an individual? No
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 ERAG
Owner has at least one certificate --
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 Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code 4KA
Departure City Tununak
Departure State AK
Departure Country USA
Departure Time 1006
Departure Time Zone AST
Destination Same as Local Flt crash at destination city
Destination Airport Code OOK
Destination City Toksook Bay
Destination State AK
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? Yes
Evacuation occurred No
Date of most recent change to record Sep 20 2005 2:01PM
User who most recently changed record PETL
Since inspection or accident Last Inspection
Event Location Runway Number and Location 16
Runway Length 3200
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --