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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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October 31, 1991 · Beech C-45H · N6640R

Fort Lauderdale, FL

Overview

Report Status
Probable Cause
Event Type
Accident
Date
October 31, 1991
Injury Outcomes
No injuries (5 uninjured)
Location
Fort Lauderdale, FL
Aircraft
Beech C-45H
Tail Number
N6640R
Operator
J D Aircraft
Injuries
None
Aircraft Damage
Substantial
NTSB Number
MIA92LA019

TWO PAX STATED THAT THE FLT ENCOUNTERED TURBULENCE DURING THE APCH. THE ACFT LANDED HARD & THE LT MAIN LANDING GEAR COLLAPSED. THE ACFT THEN YAWED TO THE LT & THE NOSE & RT MAIN LANDING GEARS COLLAPSED DUE TO THE SIDELOAD. EXAM OF THE LT MAIN LANDING GEAR ASSY REVEALED THAT THE WALKING BEAM FAILED DUE TO OVERSTRESS WHICH ALLOWED THE GEAR TO COLLAPSE. EXAM OF THE ACFT REVEALED THAT THE RT ENG SEPARATED IN A DOWNWARD DIRECTION. THE LT ENG WAS PARTIALLY ATTACHED BUT DEFLECTED IN A DOWNWARD DIRECTION.

NTSB Probable Cause

HARD LANDING DUE TO FAILURE OF THE PILOT-IN-COMMAND TO MAINTAIN THE PROPER DESCENT RATE. CONTRIBUTING TO THE ACCIDENT WAS THE TURBULENCE ENCOUNTERED DURING THE APCH.

Full Narrative

TWO PAX STATED THAT THE FLT ENCOUNTERED TURBULENCE DURING THE APCH. THE ACFT LANDED HARD & THE LT MAIN LANDING GEAR COLLAPSED. THE ACFT THEN YAWED TO THE LT & THE NOSE & RT MAIN LANDING GEARS COLLAPSED DUE TO THE SIDELOAD. EXAM OF THE LT MAIN LANDING GEAR ASSY REVEALED THAT THE WALKING BEAM FAILED DUE TO OVERSTRESS WHICH ALLOWED THE GEAR TO COLLAPSE. EXAM OF THE ACFT REVEALED THAT THE RT ENG SEPARATED IN A DOWNWARD DIRECTION. THE LT ENG WAS PARTIALLY ATTACHED BUT DEFLECTED IN A DOWNWARD DIRECTION.

Flight

Event TypeAccident
Event Time19:02 EST
Nearest AirportFt Lauderdale-Hollywood (0nm)
Runway9
Runway Length5276 ft
Runway Width100 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBeech C-45H
Tail NumberN6640R
Aircraft CategoryAir
DamageSubstantial
OperatorJ D Aircraft
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsP&W · R-985 · Reciprocating · 450

People & Injuries

Injury SummaryNo injuries (5 uninjured)
Fatal0
Serious0
Minor0
Uninjured5
Total5
Crew 1Age 28 · Second Class

Conditions

ConditionsVMC
LightDark Night
Wind50° @ 11 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point61 F
Altimeter30.00 inHg
Observation Time00:02
Weather SourceWFAC

Appendix: Source Data