MIA86IA022

NTSB incident investigation · Cessna 402B · St. Thomas · October 28, 1985

Incident · No injuriesIncident investigationFinal report
Date
October 28, 1985, 10:25 local (14:25 UTC)
Place
St. Thomas
Injuries
8 uninjured
Damage
Minor damage
Phase of flight
Taxi
Aircraft
N98685Cessna 402B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19851028076179I
Case key
31519

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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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,main gear attachment - failure,totalCause
Landing gear,main gear attachment - undeterminedCause

Analysis

After landing the pilot made a 270 degree left turn to entera taxiway. After completion of the turn the left main landing gear began to wobble and then collapsed outwardinspection of the aircraft revealed that of six bolts which attach the left gear support bracket to the aircraft structure, five were missing and the remaining bolt had pulled loose from the structure. The bolts that wear missing were not recovered.

Aircraft

Registration
N98685
Reported as
Cessna 402B
Category
Airplane
Serial number
401B1048
Airframe hours
6,548
Engine
Continental TSIO520 E, 300 horsepower, reciprocating
Damage
Minor damage
Flight
Part 135
Operator
C And M Airlines, doing business as Apr Air
Registered owner
Bill T. Spero
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 9, 1985 · 63 hours before
Departed
SIG · San Juan, PR
Destination
STT · St. Thomas
Flight plan
IFR
Airport
STT · Harry S. Truman, runway 9, 5,358 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
40
Certificates
Airline transport, Flight engineer
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
4,951 total · 31 in this make and model · 4,800 as pilot in command · 31 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 6 knots
Visibility
4 statute miles
Lowest ceiling
4,000 ft broken
Temperature
75 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
STT

FAA reports on this event · 1

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