Fort Yukon Airport
Aircraft Accident/Incident Report

Fort Yukon, Alaska 99740
Tuesady, August 11, 1998 20:20 AKD

NTSB Narrative Summary Released at Completion of Accident

The airline transport pilot was preparing to land a multiengine, retractable landing gear airplane. He reported that while on downwind for landing on runway 21, a passenger in the rear of the airplane distracted his attention while he was performing his prelanding checks, and he failed to lower the landing gear prior to landing. The pilot stated: ' I just forgot to put the gear down after talking to the passenger.' In his written statement to the NTSB, the pilot added that while on short final, a flock of large birds again distracted his attention from completing a 'final gear check before landing.' The airplane landed on its belly, slid for about 550 feet, and came to rest in the center of the runway, about 1,000 feet from the threshold of the approach end of runway 21. The airplane sustained substantial damage to the fuselage bulkheads, and belly skin. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

NTSB Probable Cause Narrative

The pilot's failure to follow the pre-landing checklist. A factor associated with the accident was the pilot's diverted attention.

Event Information

Type of Event Accident
Event Date 8/11/1998
Event Day of the Week Tuesday
Time of Event 2020
Event Time Zone --
Event City FORT YUKON
Event State ALASKA
Event Country --
Zipcode of the event site 99740
Event Date Year 1998
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport FORT YUKON
Event Location Nearest Airport ID FYU
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 443
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2053 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID PFY
Elevation of weather observation facility 433
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height 8000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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 8
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 879
NTSB Notification Source --
NTSB Notification Date Aug 11 1998 12:00AM
NTSB Notification Time 2115
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:41AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3527U
NTSB Number ANC98LA120
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 Piper
Aircraft Model PA-31-350
Aircraft Series Identifier PA-31-350
Aircraft Serial Number 31-7952141
Certified Max Gross Weight 7368
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 10
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Aug 4 1998 12:00AM
Airframe hours since last inspection 55
Airframe Hours 16283
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name WARBELOW'S AIR VENTURES, INC.
Aircraft Owner Street Address 3758 UNIVERSITY AVE
Aircraft Owner City FAIRBANKS
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99706
Operator is an individual? --
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 WVBA
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 FAI
Departure City FAIRBANKS
Departure State AK
Departure Country
Departure Time 1910
Departure Time Zone ADT
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 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 21
Runway Length 5810
Runway Width 150
Sight Seeing flight Yes
Air Medical Flight No
Medical Flight --