LAX83FA350

NTSB accident investigation · Beech N35 · Mount Shasta, CA · February 21, 1983

Accident · FatalField investigationFinal report
Date
February 21, 1983, 00:00 local (08:00 UTC)
Place
Mount Shasta, CA
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9350YBeech N35
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830221034489A
Case key
23479

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterCruise - normal
Terrain condition - mountainous/hillyFactor
Weather evaluation - poorPilot in commandCause
Weather condition - obscurationFactor
In-flight briefing service - performedPilot in commandFactor
In-flight briefing service - not followedPilot in commandCause
In-flight planning/decision - improperPilot in commandCause
Procedures/directives - not followedPilot in commandCause

Analysis

The acft flew into mt reddy at about 9000 ft level. The clouds were as low as 5000 and the mountain tops were obscured. The plts in flt wx briefing contained the advice that VFR flt along his route was not recommended because the mt tops were obscured in clouds. The freezing level was also reported as 9000-16000 ft. there were no further communications with the acft. Local residents in the area of the crash said that the mts at that point were in the clouds. The acft was reported missing in 2/21/83. It was found by hikers on 7/23/83.

Aircraft

Registration
N9350Y
Reported as
Beech N35
Category
Airplane
Engine
Continental IO-470, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Richard K Walsh
Registered owner
11
Departed
CCB · Upland, CA
Destination
S03 · Ashland, OR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Unknown, Valid Medical--w/ waivers/lim

Weather

Conditions
Instrument (IMC) · Day
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.