Aircraft Accident/Incident Report

Butte, Montana 59702
Thursday, January 26, 1995 22:30 MST

NTSB Narrative Summary Released at Completion of Accident

WHILE PERFORMING AN ILS APPROACH AT NIGHT AND IN IMC, THE AIRPLANE COLLIDED WITH TREES IN MOUNTAINOUS TERRAIN PRIOR TO THE IAF. THE MDA PRIOR TO THE IAF IS 10,600 FEET. THE DESCENT ALTITUDE AT THE OM IS 7,713 FEET. THE WRECKAGE WAS LOCATED UNDER THE LOCALIZER PATH AT AN ELEVATION OF 7,600 FEET. DAMAGE TO TREE TOPS ALONG THE WRECKAGE DISTRIBUTION PATH INDICATES THAT THE AIRPLANE TRAVELLED THROUGH THE TREES ON A LEVEL PLANE UNTIL CONTACT WITH THE GROUND APPROXIMATELY 300 FEET INTO THE PATH. LIGHT SNOW WAS FALLING AT THE TIME OF THE ACCIDENT AND VISIBILITY WAS DETERIORATING DUE TO FOG. DURING THE POST CRASH INVESTIGATION, THERE WAS NO EVIDENCE FOUND TO INDICATE A MECHANICAL FAILURE OR MALFUNCTION.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO FOLLOW THE IFR PROCEDURE BY NOT MAINTAINING THE PROPER ALTITUDE PRIOR TO THE INITIAL APPRAOCH FIX. FACTORS TO THE ACCIDENT WERE DARK NIGHT CONDITIONS AND A LOW CEILING.

Event Information

Type of Event Accident
Event Date 1/26/1995
Event Day of the Week Thursday
Time of Event 2230
Event Time Zone Mountain Standard Time
Event City BUTTE
Event State MONTANA
Event Country --
Zipcode of the event site 59702
Event Date Year 1995
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 17
Degrees magnetic from airport 330
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 2237 Mountain Standard Time
Direction of event from weather observation facility (degrees) 150
Weather Observation Facility ID BTM
Elevation of weather observation facility 5545
Distance of event from weather observation facility (units?) 17
Time Zone of the weather observation MST
Lighting Conditions Night/Dark
Lowest Ceiling Height 1200
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) 2
Air Temperature at event time (in degrees celsius) -1
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 360
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) 29
Density Altitude (feet) 5275
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 414
NTSB Notification Source --
NTSB Notification Date Jan 26 1995 12:00AM
NTSB Notification Time 2330
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:00PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N250RP
NTSB Number SEA95FA043
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model E18S
Aircraft Series Identifier E18S
Aircraft Serial Number BA-47
Certified Max Gross Weight 9300
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 2
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Dec 19 1994 12:00AM
Airframe hours since last inspection 96
Airframe Hours 15043
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name METHOW AVIATION INC.
Aircraft Owner Street Address 3311 109TH ST SW
Aircraft Owner City EVERETT
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98204
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 MER
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 Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code BFI
Departure City SEATTLE
Departure State WA
Departure Country
Departure Time 1830
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code BTM
Destination City
Destination State MT
Destination Country
Specific Phase of Flight Approach
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --