Aircraft Accident/Incident Report

Whittier, Alaska 99693
Saturday, August 22, 1992 18:55 AKD

NTSB Narrative Summary Released at Completion of Accident

PILOT FILED VFR FLIGHT PLAN FOR FLIGHT TO REMOTE STRIP EASTBOUND VIA WHITTIER/PORTAGE PASS. APPROX 6 MINUTES AFTER TAKEOFF AIRCRAFT IMPACTED AT 700 FT LEVEL OF PASS IN LEVEL FLIGHT. FSS BRIEFINGS DURING PRECEEDING 6 HRS INCLUDED ADVISORIES OF IMC WEATHER IN MOUNTAIN PASSES, W/PORTAGE PASS CLOSED. TRACK OF AIRCRAFT INDICATED AIRCRAFT WAS SKIRTING LEFT SIDE OF PASS. LEFT WINGTIP STRUCK VERTICAL WALL ON HEADING APPROX 60 DEGREES LEFT OF PASS CENTERLINE. WEATHER OBSERVED AS 200 FT OBSCURED AND 1 AND 1/2 MILE VISIBILITY, WITH RAIN AND FOG. WITNESSES 700 FT BELOW SITE HEARD BUT COULD NOT SEE IMPACT.

NTSB Probable Cause Narrative

PILOT IN COMMAND'S INTENTIONAL FLIGHT INTO KNOWN ADVERSE WEATHER CONDITIONS. FACTORS RELATING TO THE ACCIDENT WERE: THE PILOT'S DISREGARD FOR ADVERSE WEATHER ADVISORY, WEATHER CONDITIONS (CLOUDS) AND MOUNTAINOUS TERRAIN.

Event Information

Type of Event Accident
Event Date 8/22/1992
Event Day of the Week Saturday
Time of Event 1855
Event Time Zone --
Event City WHITTIER
Event State ALASKA
Event Country --
Zipcode of the event site 99693
Event Date Year 1992
Event Date Month 8
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 --
Weather Briefing Completeness Partial - limited by pilot
Investigator's weather source Weather Observation Facility
Time of the weather observation 1900 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID 5WT
Elevation of weather observation facility 30
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height 200
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 1
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 700
Intensity of Precipitation Light
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 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 2620
NTSB Notification Source --
NTSB Notification Date Aug 22 1992 12:00AM
NTSB Notification Time 2321
Fiche Number and/or location -used to find docket information 47409
Date of most recent change to record Dec 11 2000 3:10PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9829X
NTSB Number ANC92FA141
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 185
Aircraft Series Identifier 185
Aircraft Serial Number 185-0029
Certified Max Gross Weight 3350
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 Annual
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JAMES R. WIRTH
Aircraft Owner Street Address 14150 PICKETT STREET
Aircraft Owner City ANCHORAGE
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99516
Operator is an individual? --
Operator Name JAMES R. WIRTH
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 14150 PICKETT STREET
Operator City ANCHORAGE
Operator State AK
Operator Country
Operator Zip code 99516
Operator Code
Owner has at least one certificate None
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 --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board Unknown
Departure Point Same as Event No
Departure Airport Code AQY
Departure City GIRDWOOD
Departure State AK
Departure Country
Departure Time 1849
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code
Destination City SOFTUK STRIP
Destination State AK
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 11 2000 3:10PM
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 --