Aircraft Accident/Incident Report

Merrill Pass, Alaska
Thursday, September 26, 1985 12:30 AKD

NTSB Narrative Summary Released at Completion of Accident

THE ACFT COLLIDED WITH TERRAIN IN A MOUNTAIN PASS AT AN ELEVATION OF 3600 FT MSL. THE PLT OBTAINED A WX BRIEFING AT 1329 GMT ON 9/26/86 AT WHICH TIME MERRILL PASS WAS FORECAST TO BE CLOSED BY 1100 ADT DUE TO DETERIORATING WX. THE LAST RADIO COMMUNICATION WITH THE ACFT WAS AT 1803 GMT WHEN CONTACT WAS MADE WITH MCGRATH FSS. AT THIS TIME THE PLT MADE A PLT REPORT STATING THE WX AT MERRILL PASS WAS MARGINAL; 2 MILES VIS WITH SNOW AND OCCASIONAL MODERATE TURBULENCE. THE WRECKAGE WAS LOCATED ON 6/29/85 AND INDICATED THE ACFT CONTACTED THE TERRAIN IN A RELATIVELY LEVEL ATTITUDE WITH CONSIDERABLE AIRSPEED.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 9/26/1985
Event Day of the Week Thursday
Time of Event 1230
Event Time Zone --
Event City MERRILL PASS
Event State ALASKA
Event Country --
Zipcode of the event site
Event Date Year 1985
Event Date Month 9
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 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 1400
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 4500
Lowest Non-Ceiling Height 4500
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 30
Air Temperature at event time (in degrees celsius) 3
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 3
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1250
NTSB Notification Source --
NTSB Notification Date Sep 29 1985 12:00AM
NTSB Notification Time 1300
Fiche Number and/or location -used to find docket information 28609
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5317G
NTSB Number ANC85FA184
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name de Havilland
Aircraft Model DHC-2
Aircraft Series Identifier DHC-2
Aircraft Serial Number 617
Certified Max Gross Weight 5090
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 May 6 1985 12:00AM
Airframe hours since last inspection 95
Airframe Hours 7640
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name WILLOW AIR SERVICE
Aircraft Owner Street Address P.O. BOX 42
Aircraft Owner City WILLOW
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99688
Operator is an individual? --
Operator Name WILLOW AIR SERVICE
Operator Same as Owner? No
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
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
Departure City HIDDEN RIVER
Departure State AK
Departure Country
Departure Time 1130
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code Z22
Destination City WILLOW
Destination State AK
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --