FTW90LA056

NTSB accident investigation · Cessna 170 · Crockett, TX · January 13, 1990

Accident · No injuriesLimited investigationFinal report
Date
January 13, 1990, 10:00 local (16:00 UTC)
Place
Crockett, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6303DCessna 170
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 1992
Report
Approved by Office Director
FAA report
19900113001239A
Case key
23096

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 failure of the main landing gear axle due to fatigue which led to a loss of control after touchdown.

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.

Airframe/component/system failure/malfunctionLanding - flare/touchdown
Landing gear,axle - fatigueCause
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in command

Analysis

On touchdown, the right main landing gear axle broke and the wheel separated. Subsequently, the airplane veered right, when the strut stub dug into the ground. Post-accident examination of the fracture surfaces of the failed axle revealed evidence of a pre-existing crack along the bottom 1/3 of the axle circumference. The remainder of the fracture appeared to be fresh.

Aircraft

Registration
N6303D
Reported as
Cessna 170
Category
Airplane
Serial number
18015
Airframe hours
2,741
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jerry L. Calhoon
Registered owner
Calhoon, Jerry L
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 9, 1989 · 39 hours before
Departed
PSN · Palestine, TX
Destination
NONE
Airport
NONE · Last Resort, runway 16, 2,400 × 50 ft, grass/turf

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
47
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
900 total · 30 in this make and model · 880 as pilot in command · 50 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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