CHI92FA009

NTSB accident investigation · Beech A36 · Lakeville, MN · October 14, 1991

Accident · FatalField investigationFinal report
Date
October 14, 1991, 09:25 local (14:25 UTC)
Place
Lakeville, MN
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N46MJBeech A36
Weather
Visual (VMC) · Day
Status
Completed · report April 23, 1993
Report
Approved by Office Director
FAA report
19911014045959A
Case key
15266

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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Probable cause

The pilot-in-command's decision to continue flight into known adverse weather. Contributing to the accident was the encounter with weather conditions favorable for formation of airframe icing.

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 encounter with weatherClimb
Weather condition - icing conditionsFactor
In-flight planning/decision - poorPilot in command
Flight into known adverse weather - continuedPilot in commandCause
Loss of control - in flightClimb
Wing - ice
Ice/frost removal from aircraft - not possiblePilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot filed an IFR flight plan to cruise at 10,000 feet. When he received pilot reports of icing between 8,000 feet and 11,000 feet he requested and was cleared to climb to 12,000 feet. During the climb he reported an inability to hold altitude and the aircraft began a descent. During the descent he reported losing control of the aircraft on two occasions. The aircraft was given altitudes and headings in an attempt to get the airplane to an airport, however the airplane impacted in an open field and was destroyed by impact and a port-impact fire.

Aircraft

Registration
N46MJ
Reported as
Beech A36
Category
Airplane
Serial number
E-1427
Engine
Continental IO-520-BB, 285 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Operator
Kirvada General, Inc.
Registered owner
Kirvada General, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 19, 1991
Departed
OEO · Oseola, WI
Destination
STJ · St. Joseph, MO
Flight plan
IFR

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
68
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
1,325 total · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 17 knots, gusting 22
Visibility
12 statute miles
Lowest ceiling
2,000 ft broken
Temperature
41 °F, dew point 36 °F
Altimeter
29.00 inHg
Observed at
MSP, 15 nm away

FAA reports on this event · 1

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