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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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NTSB Report

December 5, 1991 · Cessna 421 · N777RA

Wheeling, IL

Overview

Report Status
Probable Cause
Event Type
Accident
Date
December 5, 1991
Injury Outcomes
No injuries (4 uninjured)
Location
Wheeling, IL
Aircraft
Cessna 421
Tail Number
N777RA
Operator
Arr
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI92LA046

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.

NTSB 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.

Full Narrative

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.

Flight

Event TypeAccident
Event Time22:50 CST
Nearest AirportPalwaukee (0nm)
Runway12
Runway Length4447 ft
Runway Width50 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 421
Tail NumberN777RA
Aircraft CategoryAir
DamageSubstantial
OperatorArr
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsContinental · GTSIO-520L · Reciprocating · 375
Seats7

People & Injuries

Injury SummaryNo injuries (4 uninjured)
Fatal0
Serious0
Minor0
Uninjured4
Total4
Crew 1Age 63 · Second Class

Conditions

ConditionsUnknown
LightDark Night
WindCalm
Visibility5 sm
CeilingNone
Temperature / Dew Point9 C / 0 C
Altimeter0

Appendix: Source Data