CEN11CA395

NTSB accident investigation · Nelson Dan H LONG-EZ · Moriarity, NM · June 14, 2011

Accident · No injuriesData collectionFinal report
Date
June 13, 2011, 18:30 local (Jun 14, 2011, 00:30 UTC)
Place
Moriarity, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N81DNNelson Dan H LONG-EZ
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 2011
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20110613011279A
Case key
80788

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.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotNelson Dan H LONG-EZ: 1 caseAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationNelson Dan H LONG-EZ: 1 caseAll aircraft: 1,199 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 in strong, gusty, surface wind, the airplane bounced and then shifted to the right. When the airplane touched down again, the main landing gear assembly separated and the nose landing gear was crushed aft, damaging the fuselage structure where both were mounted. According to the pilot, there were no mechanical malfunctions or failures that would have precluded normal operation.

Factual narrative

According to the pilot, while landing in strong and gusty surface winds, the airplane bounced and then "shifted to the right." When the airplane touched down again, the main landing gear assembly separated and the nose landing gear was crushed aft, damaging the fuselage structure where both were mounted. According to the pilot, there were no mechanical malfunctions or failures prior to the accident.

Aircraft

Registration
N81DN
Reported as
Nelson Dan H LONG-EZ
Category
Airplane, amateur-built
Serial number
756
Airframe hours
329
Engine
Lycoming O-235 SERIES, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · August 17, 2010
Departed
KSLF · Sulfur Springs, TX
Destination
KOEO · Moriarity, NM
Flight plan
VFR
Airport
KOEO · Moriarty Airport, runway 26, 7,700 × 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
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
December 19, 2009
Seat
Center
Flight hours
253 total · 125 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 12 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 46 °F
Altimeter
30.03 inHg
Observed at
KOEO

Docket · 2

The files NTSB released with the investigation on August 12, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.4 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.