LAX92LA138

NTSB accident investigation · Cessna 340A · Long Beach, CA · March 12, 1992

Accident · No injuriesLimited investigationFinal report
Date
March 11, 1992, 17:30 local (Mar 12, 1992, 01:30 UTC)
Place
Long Beach, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N1362CCessna 340A
Weather
Visual (VMC) · Day
Status
Completed · report August 13, 1993
Report
Approved by Office Director
FAA report
19920311005849A
Case key
27572

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The fatigue failure of the left main landing gear down lock bell crank pivot bolt.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Main gear collapsedTaxi - from landing
Landing gear,gear locking mechanism - fatigueCause
Landing gear,gear locking mechanism - failure,totalCause

Analysis

ATCT controllers reported the aircraft made a normal landing and had slowed to a fast walk speed in preparation for making a 90 degree turn off the runway. As the aircraft turned, the left main landing gear collapsed. The aircraft was examined by an FAA airworthiness inspector who reported that the pivot bolt for the left main landing gear down lock bell crank had failed, which allowed the bell crank to shift and break the rod end fitting. Without the down lock assembly, the left main landing gear collapsed. The inspector said the failed pivot bolt exhibited clear Beach markings on the fracture face. The pivot bolt, Cessna part number NAS464P4-26, was an original factory installation and had accumulated a total time in service of 2,013 hours.

Aircraft

Registration
N1362C
Reported as
Cessna 340A
Category
Airplane
Serial number
340A0012
Airframe hours
2,013
Engine
Continental TSIO-520-N, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Corporate Air, Inc.
Registered owner
Corporate Air, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 16, 1992 · 21 hours before
Airport
LGB · Daugherty Field, runway 3, 10,000 × 200 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
30
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
2,282 total · 21 in this make and model · 2,125 as pilot in command · 158 in the last 90 days · 41 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N1362C · 1

Matched to the same aircraft by N-number and date.