CHI89DEP01

NTSB accident investigation · Cessna T337G · Green Bay, WI · January 26, 1989

Accident · FatalFinal report
Date
January 25, 1989, 18:29 local (Jan 26, 1989, 00:29 UTC)
Place
Green Bay, WI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6CFCessna T337G
Weather
Instrument (IMC) · Night/dark
Status
Completed · report September 30, 1991
Report
Approved by Office Director
FAA report
19890125001259A
Case key
14203

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's loss of aircraft control, due to the loss of cockpit/instrument panel lighting for an undetermined reason, the inoperative penlight, and subsequent spatial disorientation of the pilot. Factors related to the accident were: darkness and the adverse weather conditions.

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
Instrument light(s) - loss,totalCause
Instrument light(s) - undeterminedCause
Loss of control - in flightApproach - faf/outer marker to threshold (ifr)
Weather condition - low ceilingFactor
Weather condition - rainFactor
Light condition - dark nightFactor
Flashlight - inoperativeCause
Aircraft control - uncontrolledPilot in commandCause
Spatial disorientationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During a flt at ngt, the plt rprtd he had lost instrument panel lighting, but that he had a flashlight. About 14 min later, he rprtd he did not have any lights in the cabin & that he was changing flashlights. Subsequently, the acft crashed about 1/2 mi south of the arpt. There was evidence that it had impacted, while traveling at high speed. The elec sys was severely damaged by impact, breakers were destroyed or popped & the light rheostat sw was damaged during the occurrence. A penlight was found in the wreckage with dead 'aa' batteries. A 2-cell 'd' flashlight was found in a pocket attached to the rear of the left front seat.

Aircraft

Registration
N6CF
Reported as
Cessna T337G
Category
Airplane
Serial number
P3370040
Airframe hours
1,653
Engine
Continental TSIO-360-C, 210 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
James A. Podhora
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 7, 1988 · 16 hours before
Departed
92C · Polaski, WI
Flight plan
IFR
Airport
GRB · Auston Straobel, runway 6R, 7,700 × 150 ft, concrete

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
60
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,188 total · 1,067 as pilot in command · 16 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
120° at 8 knots
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
32 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
GRB, 1 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.