CHI82DA285

NTSB accident investigation · Cessna 310P · Marion, IL · July 30, 1982

Accident · No injuriesFinal report
Date
July 30, 1982, 15:30 local (20:30 UTC)
Place
Marion, IL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5746MCessna 310P
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 1983
Report
Approved by Office Director
FAA report
19820730034739A
Case key
71582

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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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 - flare/touchdown
Touch-and-go - performedDual student
Landing gear,main gear strut - fatigueCause
Landing gear,main gear strut - failure,totalCause

Analysis

The aircrafts right main landing gear collapsed during landing. The instructor and student were practicing touch and go landings when the accident occurred. Examination of the gear revealed the torque tube assembly (p/n 504-5010-8) was broken at the forward and rear ear. There was a pre-existing crack forward and the rear failed in tension. The torque tube had 5706 hours flight time.

Aircraft

Registration
N5746M
Reported as
Cessna 310P
Category
Airplane
Serial number
0046
Airframe hours
5,706
Engine
Continental IO-470-VO, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Southern Illinois University
Registered owner
Southern Illinois University
Departed
MWA · Marion, IL
Destination
MWA · Marion, IL
Airport
MWA · Williamson County, runway 2, 6,502 × 150 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
49
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
10,500 total · 630 in this make and model · 10,400 as pilot in command · 225 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 7 knots
Visibility
7 statute miles
Temperature
190 °F
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.