MIA91IA059

NTSB incident investigation · Cessna 402C · Marathon, FL · December 31, 1990

Incident · No injuriesIncident investigationFinal report
Date
December 31, 1990, 13:35 local (18:35 UTC)
Place
Marathon, FL
Injuries
4 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N155PBCessna 402C
Weather
Visual (VMC) · Day
Status
Completed · report December 30, 1992
Report
Approved by Office Director
FAA report
19901231064429I
Case key
32770

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

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Probable cause

Fatigue failure of a nose landing gear drag brace assembly which caused the nose landing gear to collapse during the landing roll. Contributing to the accident was an inadequate inspection of the airplane approximately 7 hours earlier by company maintenance personnel.

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.

Nose gear collapsedLanding - roll
Landing gear,nose gear assembly - fatigueCause
Maintenance,aaip/progressive program - inadequateCompany maintenance personnelFactor
Landing gear,nose gear assembly - collapsedCause

Analysis

During the landing roll, the nose landing gear collapsed. Exam of the nose landing gear revealed that the nose landing gear drag brace assy failed due to fatigue. The landing gear was inspected aprx 7 hours earlier. The total time & cycles of the failed component is unk.

Aircraft

Registration
N155PB
Reported as
Cessna 402C
Category
Airplane
Serial number
402c0009
Airframe hours
10,956
Engine
Continental TSIO-520VB, 325 horsepower, reciprocating
Damage
Minor damage
Flight
Part 135
Operator
Airways International Inc.
Registered owner
Johan Pat, Ince
Last inspection
AAIP · December 29, 1990 · 7 hours before
Departed
MIA · Miami, FL
Flight plan
Unknown
Airport
MTH · Marathon, runway 7, 5,008 × 100 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
27
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
4,400 total · 1,400 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 70 °F
Altimeter
30.00 inHg
Observed at
MTH

FAA reports on this event · 1

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