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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 27, 1992 · Beech 90 · N56KA

Dixon, IL

Overview

Report Status
Probable Cause
Event Type
Accident
Date
December 27, 1992
Injury Outcomes
No injuries (2 uninjured)
Location
Dixon, IL
Aircraft
Beech 90
Tail Number
N56KA
Operator
Planemaster Services
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI93LA058

THE TRAINEE STATED SHE WAS FLYING FINAL APPROACH AT 95 KIAS WITH THE POWER SET AT APPROXIMATELY 400 POUNDS OF TORQUE. THE INSTRUCTOR PILOT COMMANDED THE TRAINEE TO GO AROUND. THE TRAINEE STATED SHE APPLIED FULL POWER. SHORTLY AFTER THE FULL POWER APPLICATION THE INSTRUCTOR PILOT STATED HE OBSERVED A LEFT YAW. THE INSTRUCTOR PILOT TOOK CONTROL OF THE AIRPLANE AND FEATHERED THE LEFT PROP. THE AIRPLANE CONTINUED ITS LEFT YAW/TURN UNTIL GROUND COLLISION. APPROXIMATELY 120 DEGREES TO THE LEFT OF THE RUNWAY HEADING. TEAR DOWN OF THE LEFT ENGINE AND ITS CONTROLS REVEALED NOTHING WHICH WOULD HAVE CAUSED A POWERPLANT FAILURE. THE AIRCRAFT OPERATING MANUAL STATES THE FINAL APPROACH SPEED OF THE AIRPLANE SHOULD BE 96 KIAS. V-MC IN THE AIRPLANE IS 86 KIAS.

NTSB Probable Cause

THE INSTRUCTOR PILOT NOT MAINTAINING DIRECTIONAL CONTROL FOLLOWING ENGINE SHUT DOWN AND NOT PERFORMING REMEDIAL ACTION OF A POWER REDUCTION TO REGAIN DIRECTIONAL CONTROL, AS PRESCRIBED BY HIS COMPANY'S TRAINING MANUAL, ONCE THE AIRPLANE BEGAN TO YAW/TURN TO THE LEFT.

Full Narrative

THE TRAINEE STATED SHE WAS FLYING FINAL APPROACH AT 95 KIAS WITH THE POWER SET AT APPROXIMATELY 400 POUNDS OF TORQUE. THE INSTRUCTOR PILOT COMMANDED THE TRAINEE TO GO AROUND. THE TRAINEE STATED SHE APPLIED FULL POWER. SHORTLY AFTER THE FULL POWER APPLICATION THE INSTRUCTOR PILOT STATED HE OBSERVED A LEFT YAW. THE INSTRUCTOR PILOT TOOK CONTROL OF THE AIRPLANE AND FEATHERED THE LEFT PROP. THE AIRPLANE CONTINUED ITS LEFT YAW/TURN UNTIL GROUND COLLISION. APPROXIMATELY 120 DEGREES TO THE LEFT OF THE RUNWAY HEADING. TEAR DOWN OF THE LEFT ENGINE AND ITS CONTROLS REVEALED NOTHING WHICH WOULD HAVE CAUSED A POWERPLANT FAILURE. THE AIRCRAFT OPERATING MANUAL STATES THE FINAL APPROACH SPEED OF THE AIRPLANE SHOULD BE 96 KIAS. V-MC IN THE AIRPLANE IS 86 KIAS.

Flight

Event TypeAccident
Event Time09:15 CST
Nearest AirportDixon Municipal (1nm S)
Runway3
Runway Length2803 ft
Runway Width75 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBeech 90
Tail NumberN56KA
Aircraft CategoryAir
DamageSubstantial
OperatorPlanemaster Services
Operating RulePart 91
Engines2
Engine TypeTurboprop
Engine DetailsP&W · PT6-28 · Turboprop · 550
Seats8

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 38 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind180° @ 16 kt
Visibility13 sm
CeilingNone
Temperature / Dew Point23 C / 12 C
Altimeter30.00 inHg
Observation Time14:50
Weather SourceWFAC

Appendix: Source Data