CHI83IA446

NTSB incident investigation · Cessna 401A · Frankfort, IL · September 30, 1983

Incident · No injuriesIncident investigationFinal report
Date
September 30, 1983, 07:15 local (12:15 UTC)
Place
Frankfort, IL
Injuries
2 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N6208QCessna 401A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830930072829I
Case key
12058

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 collapsedLanding - roll
Landing gear,main gear attachment - failure,totalCause
Maintenance,service of aircraft/equipment - improperCompany maintenance personnelCause

Analysis

The right main landing gear collapsed during landing roll-the right main landing gear bellcrank was found to have failed in instantaneous overload. The rigging of main gear was improper.

Aircraft

Registration
N6208Q
Reported as
Cessna 401A
Category
Airplane
Serial number
401A0008
Airframe hours
3,400
Engine
Continental TSIO-520-E, 300 horsepower, reciprocating
Damage
Minor damage
Flight
Part 135
Registered owner
Bowman Aviation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 3, 1983 · 84 hours before
Departed
SMD · Ft. Wayne, IN
Flight plan
IFR
Airport
C18 · Frankfort, runway 27, 3,200 × 50 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
36
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,334 total · 65 in this make and model · 2,211 as pilot in command · 75 in the last 90 days

Weather

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

FAA reports on this event · 1

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