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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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August 5, 1987 · Bellanca 7GCBC · N222WY

North Plains, OR

Overview

Report Status
Preliminary report
Event Type
Accident
Date
August 5, 1987
Injury Outcomes
No injuries (1 uninjured)
Location
North Plains, OR
Aircraft
Bellanca 7GCBC
Tail Number
N222WY
Injuries
None
Aircraft Damage
Substantial
NTSB Number
SEA87LA157

THE PLT RPRTD THAT DRG A X-WIND LNDG, THE ACFT TOUCHED DOWN ON THE RGT MAIN GEAR, THEN AFTER ROLLING APRX 50 TO 100 FT, THE LEFT MAIN GEAR TOUCHED DOWN. AS THE LEFT WHEEL TOUCHED DOWN, THE LEFT AXLE FAILED, PITCHING THE ACFT ON ITS NOSE. THE ACFT THEN SKIDDED ON ITS NOSE FOR ANOTHER 75 TO 100 FT. AN EXAM OF THE AXLE REVEALED A FATIGUE CRACK HAD PENETRATED ABOUT 50% OF ITS CROSS SECTION BEFORE FINAL OVERSTRESS SEPARATION. THERE WERE MULTIPLE ORIGINS OF THE CRACK AT THE EDGE OF A CIRCUMFERENTIAL WELD.

Full Narrative

THE PLT RPRTD THAT DRG A X-WIND LNDG, THE ACFT TOUCHED DOWN ON THE RGT MAIN GEAR, THEN AFTER ROLLING APRX 50 TO 100 FT, THE LEFT MAIN GEAR TOUCHED DOWN. AS THE LEFT WHEEL TOUCHED DOWN, THE LEFT AXLE FAILED, PITCHING THE ACFT ON ITS NOSE. THE ACFT THEN SKIDDED ON ITS NOSE FOR ANOTHER 75 TO 100 FT. AN EXAM OF THE AXLE REVEALED A FATIGUE CRACK HAD PENETRATED ABOUT 50% OF ITS CROSS SECTION BEFORE FINAL OVERSTRESS SEPARATION. THERE WERE MULTIPLE ORIGINS OF THE CRACK AT THE EDGE OF A CIRCUMFERENTIAL WELD.

Flight

Event TypeAccident
Event Time12:17 PDT
Nearest AirportSUNSET (0nm N)
Runway24
Runway Length2500 ft
Runway Width200 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBellanca 7GCBC
Tail NumberN222WY
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-A2D · Reciprocating · 150
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 61 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind330° @ 15 kt, gusting 20 kt
Visibility30 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data