Quinhagak Airport
Aircraft Accident/Incident Report

Quinhagak, Alaska 99655
Tuesady, November 7, 1989 19:15 AST

NTSB Narrative Summary Released at Completion of Accident

AS THE PLT WAS APPLYING BRAKES DURING THE LANDING ROLL, THERE WAS A LOUD NOISE & THE RIGHT RUDDER PEDAL WENT TO THE FLOOR. SUBSEQUENTLY, WITH NO RIGHT BRAKE OR RUDDER CONTROL, THE ACFT VEERED OFF THE LEFT SIDE OF THE RWY, ENCOUNTERED ROUGH TERRAIN (A HOLE) & WAS DAMAGED. AN EXAM REVEALED THE RIGHT RUDDER BAR ASSEMBLY (PN: 1260456-4) HAD FAILED FROM FATIGUE. THE ACFT & FAILED PART HAD A TOTAL OPERATIONAL TIME OF 5389 HRS.

NTSB Probable Cause Narrative

FATIGUE FAILURE OF THE RIGHT RUDDER BAR. A FACTOR RELATED TO THE ACCIDENT WAS: ROUGH/UNEVEN TERRAIN BESIDE THE RUNWAY.

Event Information

Type of Event Accident
Event Date 11/7/1989
Event Day of the Week Tuesday
Time of Event 1915
Event Time Zone Atlantic Standard Time
Event City QUINHAGAK
Event State ALASKA
Event Country --
Zipcode of the event site 99655
Event Date Year 1989
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport QUINHAGAK
Event Location Nearest Airport ID AQH
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 10
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 Night/Bright
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) 20
Air Temperature at event time (in degrees celsius) -18
Dew Point at event time (in degress fahrenheit) -15
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
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 7
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1193
NTSB Notification Source --
NTSB Notification Date Nov 7 1989 12:00AM
NTSB Notification Time 2200
Fiche Number and/or location -used to find docket information 39402
Date of most recent change to record Dec 13 2000 1:11PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6255H
NTSB Number ANC90LA012
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 207
Aircraft Series Identifier 207
Aircraft Serial Number 20700452
Certified Max Gross Weight 3800
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 7
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Mar 3 1989 12:00AM
Airframe hours since last inspection 80
Airframe Hours 5389
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name GUNDER, DENNIS L
Aircraft Owner Street Address P.O. BOX 641
Aircraft Owner City BETHEL
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99559
Operator is an individual? --
Operator Name KUSKO AVIATION
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P. O. BOX 1236
Operator City BETHEL
Operator State AK
Operator Country
Operator Zip code 99559
Operator Code KUSA
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code BET
Departure City BETHEL
Departure State AK
Departure Country
Departure Time 1830
Departure Time Zone AST
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 22
Runway Length 2600
Runway Width 70
Sight Seeing flight No
Air Medical Flight No
Medical Flight --