CHI92LA046

NTSB accident investigation · Cessna 421 · Wheeling, IL · December 5, 1991

Accident · No injuriesLimited investigationFinal report
Date
December 4, 1991, 23:50 local (Dec 5, 1991, 04:50 UTC)
Place
Wheeling, IL
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N777RACessna 421
Weather
Night/dark
Status
Completed · report April 8, 1993
Report
Approved by Office Director
FAA report
19911205056739A
Case key
15361

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 failure to maintain directional control of the airplane during landing. A factor contributing to the accident was the icy runway.

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.

Loss of control - on ground/waterLanding - roll
Airport facilities,runway/landing area condition - icyFactor
Directional control - not maintainedPilot in commandCause
Window,flight compartment window/windshield - ice
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - snowbank
Landing gear - overload

Analysis

The airplane contacted a slick area on the runway during the landing roll. The airplane veered to the left side of the runway where the left main gear contacted a snowbank. The airplane rotated left approximately 100 degrees and slid sideways prior to coming to a stop with the left main gear separated from the airplane. The pilot reported the right side of the windshield was covered with ice crystals during the landing.

Aircraft

Registration
N777RA
Reported as
Cessna 421
Category
Airplane
Serial number
421-0409
Airframe hours
2,310
Engine
Continental GTSIO-520L, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Arr Corp.
Registered owner
Arr Corp.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 11, 1991 · 4 hours before
Departed
OKC · Oklahoma City, OK
Flight plan
IFR
Airport
PWK · Palwaukee, runway 12, 4,447 × 50 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
63
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,642 total · 509 in this make and model · 1,420 as pilot in command · 22 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Night/dark
Visibility
5 statute miles
Lowest ceiling
None
Temperature
9 °F

FAA reports on this event · 1

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