ERA20CA103

NTSB accident investigation · Piper PA28RT · Fort Myers, FL · February 2, 2020

Accident · No injuriesData collectionFinal report
Date
February 2, 2020, 16:00 local (21:00 UTC)
Place
Fort Myers, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8320HPiper PA28RT
Defining event
Landing-landing roll: Sys/Comp malf/fail (non-power)
Weather
Visual (VMC) · Day
Status
Completed · report July 27, 2020
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA FSDO
FAA report
20200202002939A
Case key
100954

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The fracture of the right main landing gear torque link bolt on landing, which resulted in the landing gear assembly rotating freely, the subsequent loss of directional control, and the landing gear collapsing.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that, at the conclusion of an uneventful flight, he approached the runway for landing. During touchdown, the airplane veered right, the left main landing gear (MLG) collapsed, the left wing contacted the runway, and the airplane then came to rest. The left wing and fuselage sustained substantial damage. Postaccident examination of the airplane revealed that the right MLG wheel assembly was free to rotate about the strut and that the torque link bolt securing the MLG torque link had fractured and was corroded. The landing gear and separated bolt were not examined further.

Factual narrative

At the conclusion of an uneventful flight, the commercial pilot approached the runway for landing. During touchdown, the airplane veered right and the left wing contacted the runway before the airplane came to rest. During the accident sequence the left main landing gear collapsed and the left wing and fuselage were substantially damaged. Postaccident examination of the airplane revealed that the right main landing gear wheel assembly was free to rotate about the strut, and the bolt securing the torque link had fractured and had a corroded appearance. The landing gear and separated bolt were not examined in further detail.

Aircraft

Registration
N8320H
Reported as
Piper PA28RT (201T)
Category
Airplane
Serial number
28R-8131057
Built
1980
Airframe hours
8,363.4
Engine
Continental TSIO-360-FB, 201 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 28, 2019
Departed
VNC · Venice, FL
Destination
FMY · Fort Myers, FL
Airport
FMY · Page Field, runway 31, 4,912 × 150 ft, asphalt
Equipment
ADS-B, Auto-pilot, Handheld GPS

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
61
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
692.5 total · 395.6 in this make and model · 599.7 as pilot in command · 14.8 in the last 90 days · 10.6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 46 °F
Altimeter
30.12 inHg
Observed at
FMY

Docket · 4

The files NTSB released with the investigation on May 4, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB in all.

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 N8320H · 1

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