SEA92LA027

NTSB accident investigation · Beech 35 · Klamath Falls, OR · December 7, 1991

Accident · Serious injuriesLimited investigationFinal report
Date
December 6, 1991, 16:12 local (Dec 7, 1991, 00:12 UTC)
Place
Klamath Falls, OR
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3323VBeech 35
Weather
Visual (VMC) · Night/dark
Status
Completed · report April 23, 1993
Report
Approved by Office Director
Case key
41615

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

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

Pilot factor in that he failed to follow IFR procedures. Factors to the accident were generator failure, operation with known deficiencies with equipment, and poor inflight planning.

Analysis

During a pleasure cross country flight, the pilot reported that the airlanes generator quit. The pilot opted to divert to another airport where he was directed to fly the DME arc for landing. The pilot was established on the arc for a short time then turned inbound before intercepting the published radial inbound. The pilot did not follow a straight line course to the airport and eventually reported to air traffic that he was losing his radios and his battery was going dead. The flight continued to descend off of the published procedures and collided into mountainous terrain.

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.

Airframe/component/system failure/malfunctionCruise - normal
Electrical system,generator - otherFactor
Operation with known deficiencies in equipment - selectedPilot in commandFactor
Forced landingDescent - emergency
Terrain condition - mountainous/hilly
Ifr procedure - not followedPilot in commandCause
In-flight planning/decision - poorPilot in commandFactor

Aircraft

Registration
N3323V
Reported as
Beech 35
Category
Airplane
Serial number
D-784
Airframe hours
4,987
Engine
Continental E-185-11, 185 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Russell W. Hackler
Registered owner
Russell W. Hackler
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 19, 1991
Departed
HWD · Hayward, CA
Destination
S21 · Sunriver, OR
Flight plan
IFR
Airport
LMT · Kingsley Field, runway 14, 10,301 × 150 ft, asphalt

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
47
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,200 total · 2,000 in this make and model · 2,159 as pilot in command · 46 in the last 90 days · 12 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
210° at 12 knots
Visibility
10 statute miles
Lowest ceiling
1,900 ft broken
Temperature
39 °F
Altimeter
29.00 inHg
Observed at
LMT, 6 nm away