NYC08CA277

NTSB accident investigation · Mooney M20F · Ridgeland, SC · August 11, 2008

Accident · Minor injuriesData collectionFinal report
Date
August 11, 2008, 13:15 local (17:15 UTC)
Place
Ridgeland, SC
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9137VMooney M20F
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2008
Report
Approved by Office Director
Parties
West Columbia FSDO
Case key
68688

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 inadequate compensation for a crosswind during landing. A factor contributing to the accident was the crosswind.

Findings · 2

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.

Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeMooney M20F: 1 caseAll aircraft: 1,008 casesProbable cause
Performance/control parameters: crosswind correctionAircraft › Aircraft oper/perf/capability · Not attained/maintainedMooney M20F: 1 caseAll aircraft: 184 casesProbable cause

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 entered the downwind leg of the traffic pattern for runway 21, and noticed that the wind sock was "straight out and quartering." He reported that at his altitude of 1,000 feet, there was "moderate to severe turbulence," and he initially entertained returning to the departure airport, but instead decided to continue the approach and landing. While on final approach, the pilot crabbed the airplane to the right, and held it there until the airplane was about 5 feet above the ground, before he leveled the wings. He began the landing over runway centerline, but the wind pushed the airplane "hard to the left" until the landing gear was over the runway edge lights. The pilot again considered aborting the landing, but then the landing gear struck an unknown object, and the left wing struck the ground. The airplane came to rest shortly thereafter, with substantial damage to the fuselage and left wing. The reported winds at an airport 14 nautical miles east of the accident location, and about 40 minutes after the accident, were from 150 degrees at 6 knots, with gusts to 15 knots.

Factual narrative

According to the pilot of the Mooney M20F, he entered the downwind leg of the traffic pattern for runway 21, a 2,672-foot long by 70-foot wide asphalt runway, and noticed that the wind sock was "straight out and quartering." He reported that at his altitude of 1,000 feet, there was "moderate to severe turbulence," and he initially entertained returning to the departure airport, but instead decided to continue the approach and landing. While on final approach, the pilot crabbed the airplane to the right, and held it there until the airplane was about 5 feet above the ground, before he leveled the wings. The pilot began the landing over runway centerline, but the wind pushed the airplane "hard to the left" until the landing gear was over the runway edge lights. The pilot again considered aborting the landing, but then the landing gear struck an unknown object, and the left wing struck the ground. The airplane came to rest shortly thereafter, with substantial damage to the fuselage and left wing. The reported winds at an airport 14 nautical miles east of the accident location, and about 40 minutes after the accident, were from 150 degrees at 6 knots, with gusts to 15 knots.

Aircraft

Registration
N9137V
Reported as
Mooney M20F
Category
Airplane
Serial number
690034
Engine
Lycoming IO-360, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
73J · Beaufort, SC
Destination
3J1 · Ridgeland, SC
Airport
3J1 · Ridgeland Airport, runway 21, 2,692 × 70 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
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
1,500 total · 500 in this make and model · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 6 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
5,500 ft broken
Temperature
88 °F, dew point 73 °F
Altimeter
29.87 inHg
Observed at
NBC, 14 nm away