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NTSB Report
February 21, 1987 · Cessna 182F · N3513U
Pontiac, MI
Overview
Report Status
Preliminary report
Event Type
Accident
Date
February 21, 1987
Injury Outcomes
No injuries (2 uninjured)
Location
Pontiac, MI
Aircraft
Cessna 182F
Tail Number
N3513U
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI87LA089
WHILE THE ACFT WAS BEING TAXIED TO A HANGAR AFTER LANDING, THE LEFT MAIN GEAR COLLAPSED. AN INVESTIGATION REVEALED THE LEFT MAIN LANDING GEAR SPRING STRUT, PN 0741601-1, HAD FAILED WHERE IT WAS CLAMPED TO THE FUSELAGE. A METALLURGICAL EXAM OF THE FRACTURE AREA REVEALED THERE WAS FATIGUE WHERE FRETTING OF THE STRUT HAD OCCURRED AT THE CLAMP. THE ACFT HAD 3300 HRS OF TOTAL FLT TIME & WAS ESTIMATED TO HAVE HAD OVER 3000 LANDINGS.
Full Narrative
WHILE THE ACFT WAS BEING TAXIED TO A HANGAR AFTER LANDING, THE LEFT MAIN GEAR COLLAPSED. AN INVESTIGATION REVEALED THE LEFT MAIN LANDING GEAR SPRING STRUT, PN 0741601-1, HAD FAILED WHERE IT WAS CLAMPED TO THE FUSELAGE. A METALLURGICAL EXAM OF THE FRACTURE AREA REVEALED THERE WAS FATIGUE WHERE FRETTING OF THE STRUT HAD OCCURRED AT THE CLAMP. THE ACFT HAD 3300 HRS OF TOTAL FLT TIME & WAS ESTIMATED TO HAVE HAD OVER 3000 LANDINGS.
Flight
Event TypeAccident
Event Time13:30 EST
Nearest AirportOakland-Pontiac (0nm N)
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 182F
Tail NumberN3513U
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-470-R · Reciprocating · 230
Seats4
People & Injuries
Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 50 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind210° @ 8 kt
Visibility4 sm
CeilingBroken clouds 10000 ft
Temperature / Dew Point0 C / 0 C
Altimeter30.00 inHg
Observation Time19:45
Weather SourceWFAC