THE ACFT COLLIDED WITH MOUNTAINOUS TERRAIN IN IMC WEATHER. THE PILOT HAD BEEN BRIEFED ON THE WEATHER. PART OF THE OBSERVATION CALLED FOR MOUNTAIN OBSCURATION BY CLOUDS OR PRECIPITATION. A PERSON WHO RESIDES IN ALPINE, WY SAID THE MOUNTAIN TOPS WERE OBSCURED AND THERE WERE SNOW SHOWERS IN THE HIGHER ELEVATIONS. EXAMINATION OF THE WRECKAGE REVEALED THAT THE ACFT STRUCK THE SNOW COVERED RISING TERRAIN IN A NOSE HIGH RIGHT WING LOW ATTITUDE AT THE 9500 FT LEVEL. THE PLT HAD FILED A VFR FLT PLAN WAS NOT INSTRUMENT RATED AND HAD NOT FLOWN THIS ROUTE BEFORE. THE PILOTS FLT LOG REVEALED THAT THE PLT DID NOT RECEIVE ANY MOUNTAIN FLYING INSTRUCTION BEFORE OR AFTER RECEIVING HIS PLTS LICENSE.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

Contributing Factors

WEATHER CONDITION..CLOUDS

Contributing Factors

TERRAIN CONDITION..RISING

Contributing Factors

TERRAIN CONDITION..MOUNTAINOUS/HILLY

Contributing Factors

WEATHER CONDITION..LOW CEILING

Contributing Factors

WEATHER CONDITION..OBSCURATION

Contributing Factors

WEATHER CONDITION..SNOW

Index for May1983 | Index of months