BFO95LA094

NTSB accident investigation · Cessna 310K · Columbiana, OH · August 29, 1995

Accident · Minor injuriesLimited investigationFinal report
Date
August 29, 1995, 15:47 local (19:47 UTC)
Place
Columbiana, OH
Injuries
1 minor
Damage
Destroyed
Phase of flight
Landing
Aircraft
N6921LCessna 310K
Weather
Visual (VMC) · Day
Status
Completed · report December 19, 1995
Report
Approved by Office Director
FAA report
19950829032299A
Case key
9081

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 improper maintenance installation and the subsequent separation of the torque links on the left main landing gear during the landing roll.

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 - roll
Landing gear,main gear strut scissors - disconnectedCause
Maintenance,installation - improperCompany maintenance personnelCause
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in command
On ground/water collision with objectLanding - roll
Object - tree(s)

Analysis

The pilot reported that during the landing roll he 'felt something drag on the left side.... Causing the aircraft to veer violently to the left.' The aircraft departed the left side of the runway and struck trees located approximately 150 feet to the left of the landing surface. Postaccident examination revealed that the washer under the left landing gear torque link attachment bolt head was not installed, and the torque links had separated. The pilot stated that the airplane had just received maintenance to repair a previously failed torque link.

Factual narrative

On August 29, 1995, at 1547 eastern daylight time, a Cessna 310K, N6921L, operated by the private pilot/registered owner, was destroyed when it veered off the left side of the runway during the landing roll, and collided with trees at Columbiana County Airport, Columbiana, Ohio. The pilot, the sole occupant, reported minor injuries. Visual meteorological conditions prevailed for the personal flight, which operated under 14 CFR Part 91. The flight originated from Youngstown, Ohio, approximately 1520.

The pilot stated that the airplane was at Youngstown for maintenance repairs for a torque link failure. When he was informed that the repairs were completed, the pilot flew the airplane back to it's home base airport in Columbiana, Ohio. He stated that the flight was smooth and uneventful, but that during the landing roll he "...felt something drag on the left side...causing the aircraft to veer violently to the left." The aircraft departed the left side of runway 25 and struck trees located approximately 150 feet to the left of the landing surface. Postaccident examination of the aircraft revealed that the washer under the torque link attachment bolt head was not installed, and the torque links had separated.

Aircraft

Registration
N6921L
Reported as
Cessna 310K
Category
Airplane
Serial number
310K0021
Engine
Continental IO-470-VO, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Hha, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 9, 1995
Departed
YNG · Youngstown, OH
Destination
02G
Airport
02G · Columbiana County Airport, runway 25, 3,502 × 75 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
68
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,500 total · 1,250 in this make and model · 2,500 as pilot in command · 30 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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

Other investigations on N6921L · 3

Matched to the same aircraft by N-number and date.