Aircraft Accident/Incident Report

Nome, Alaska 99762
Monday, January 28, 1991 13:15 AST

NTSB Narrative Summary Released at Completion of Accident

DURING CLIMBOUT THE ENGINE LOST POWER. THE PILOT MADE AN EMERGENCY LANDING ON THE ICE PACK. AFTER REMOVAL OF THE AIRPLANE ENGINE, EXAMINATION REVEALED THE NUMBER 1, 2, 6, 7, 8, 9 PISTON LINKRODS WERE BROKEN AT THE MASTER ROD ATTACH END.

NTSB Probable Cause Narrative

THE FAILURE OF THE 1, 2, 6, 7, 8 AND 9 PISTON LINKRODS WHICH WERE BROKEN AT THE MASTER ROD ATTACH END. CONTRIBUTING TO THE ACCIDENT WAS THE ROUGH, UNEVEN TERRAIN.

Event Information

Type of Event Accident
Event Date 1/28/1991
Event Day of the Week Monday
Time of Event 1315
Event Time Zone Atlantic Standard Time
Event City NOME
Event State ALASKA
Event Country --
Zipcode of the event site 99762
Event Date Year 1991
Event Date Month 1
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 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) -26
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 300
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 15
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 4
Injury Total None 5
Injury Total Serious 2
Injury Total All 6
Investigating Agency NTSB
NTSB Docket Number (internal use) 282
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 43377
Date of most recent change to record Dec 12 2000 9:11AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N212NY
NTSB Number ANC91LA022
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 DE HAVILLAND
Aircraft Model DHC-3
Aircraft Series Identifier DHC-3
Aircraft Serial Number 330
Certified Max Gross Weight 8000
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 11
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jan 25 1991 12:00AM
Airframe hours since last inspection 3
Airframe Hours 7210
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name DONALD L. OLSON
Aircraft Owner Street Address P. O. BOX 62100
Aircraft Owner City GOLOVIN
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99762
Operator is an individual? --
Operator Name
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P. O. BOX 142
Operator City NOME
Operator State AK
Operator Country
Operator Zip code 99762
Operator Code
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 WAA
Departure City WALES
Departure State AK
Departure Country
Departure Time 1301
Departure Time Zone AST
Destination Same as Local Flt --
Destination Airport Code DIO
Destination City LITTLE DIOMEDE
Destination State AK
Destination Country
Specific Phase of Flight Takeoff
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --