GAA15CA269

NTSB accident investigation · Mooney M20TN · Myakka City, FL · September 10, 2015

Accident · No injuriesData collectionFinal report
Date
September 10, 2015, 14:00 local (18:00 UTC)
Place
Myakka City, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N892PSMooney M20TN
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 15, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20150910017029A
Case key
92025

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 pilot's failure to maintain directional control during the landing roll in windy conditions, resulting in a runway excursion and collision with a fence.

Findings · 4

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMooney M20TN: 5 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedMooney M20TN: 2 casesAll aircraft: 3,958 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeMooney M20TN: 2 casesAll aircraft: 1,008 cases
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentMooney M20TN: 2 casesAll aircraft: 1,008 cases

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

According to the pilot, while landing on a wet sod strip, in gusty wind conditions, he was aware of thunderstorms approximately 4 miles to the west and north of the airport. He stated that it was drizzling during the landing roll, and the airplane encountered severe wind from the west. The pilot reported that the wind blew the airplane off of the runway to the right; "sideways" and the right wing impacted a fence-post. The pilot stated that the airplane's landing gear and propeller became entangled in the fence wire as the airplane rolled to a stop. The airplane sustained substantial damage to both wings and the fuselage. The weather from the nearest reporting station identified thunderstorms in the vicinity of the accident location, at the time of the accident. The pilot reported that there were no mechanical failures or anomalies prior to or during the flight that would have prevented normal operation.

Factual narrative

According to the pilot, while landing on a wet sod strip, in gusty wind conditions, he was aware of thunderstorms approximately 4 miles to the west and north of the airport. He stated that it was drizzling during the landing roll, and the airplane encountered severe wind from the west. The pilot reported that the wind blew the airplane off of the runway to the right; "sideways" and the right wing impacted a fence-post. The pilot stated that the airplane's landing gear and propeller became entangled in the fence wire as the airplane rolled to a stop. The airplane sustained substantial damage to both wings and the fuselage. The weather from the nearest reporting station identified thunderstorms in the vicinity of the accident location, at the time of the accident. The pilot reported that there were no mechanical failures or anomalies prior to or during the flight that would have prevented normal operation.

Aircraft

Registration
N892PS
Reported as
Mooney M20TN (NO SERIES)
Category
Airplane
Serial number
31-0092
Built
2008
Airframe hours
1,911
Engine
Continental TSIO-550-G, 280 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Gordon C. Decou
Registered owner
Gordon C. Decou
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 11, 2015 · 181 hours before
Departed
KIMM · Immokalee, FL
Destination
Myakka City, FL
Flight plan
VFR
Airport
runway 33, 3,400 × 80 ft, grass/turf
Equipment
Electronic primary flight display, Electronic multifunction display, Auto-pilot, Onboard weather, Satellite tracking device, Stall warning system

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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
July 26, 2014
Seat
Left
Restraint
3-point
Flight hours
10,150 total · 1,965 in this make and model · 10,150 as pilot in command · 80 in the last 90 days · 34 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 75 °F
Altimeter
29.97 inHg
Observed at
SRQ, 20 nm away

Docket · 2

The files NTSB released with the investigation on December 21, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 10.8 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.