CHI92FA119

NTSB accident investigation · Cessna 172H · Browntown, WI · April 1, 1992

Accident · FatalField investigationFinal report
Date
April 1, 1992, 11:17 local (17:17 UTC)
Place
Browntown, WI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N3884RCessna 172H
Weather
Instrument (IMC) · Day
Status
Completed · report July 29, 1993
Report
Approved by Office Director
FAA report
19920401007849A
Case key
15286

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

Spatial disorientation and the pilot's failure to maintain control of the airplane. Factors associated with this accident were the snow conditions, an inadequate weather evaluation by both the student and instructor, over confidence in personal ability, inadequate remedial action, VFR flight into IMC conditions, and lack of total experience on behalf of the pilot.

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 weatherCruise - normal
Weather condition - snowFactor
Weather evaluation - inadequatePilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Weather evaluation - inadequateFlight instructor(on ground)Factor
Vfr flight into imc - continuedPilot in commandFactor
Loss of control - in flightCruise - normal
Emergency procedure - attemptedPilot in command
Spatial disorientationPilot in commandCause
Aircraft handling - not maintainedPilot in commandCause
Lack of total experience in type operationPilot in commandFactor
Remedial action - inadequatePilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The student pilot had been planning to take his long solo cross country flight for a number of days. On the accident date the student obtained a computer weather briefing. The weather for the route of flight was forecasted to have a chance of snow showers. Weather at the departure airport was light snow showers during the time of the briefing and predeparture discussion the student had with his instructor. The student departed on the solo cross country flight during very light snow showers. Approximately 8 to 10 minutes after the student departed on his flight, the instructor called him on the radio. The instructor asked the student how the weather was. The student replied the visibility was three miles. Shortly after this conversation the student called the airport and stated he was lost and having difficulty. The airport manager, a non-pilot, told the student to make a 180 degree turn and return to the airport. A ground witness stated he heard an airplane fly over head two times during very heavy snow showers. During the second pass the witness stated he heard a vacillating engine sound and a loud crash sound. The wreckage was located approximately 30 minutes after the witness heard the engine sounds.

Aircraft

Registration
N3884R
Reported as
Cessna 172H
Category
Airplane
Serial number
172-55384
Airframe hours
3,331
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Operator
Paul M. Moe
Registered owner
Barry F. Heiser
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 7, 1991 · 27 hours before
Departed
C33 · Monroe, WI
Destination
RST · Rochester, MN

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
30
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
32 total · 9 in this make and model · 12 as pilot in command · 9 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Instrument (IMC) · Day
Lowest ceiling
800 ft overcast
Temperature
30 °F

FAA reports on this event · 1

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