ERA11CA294

NTSB accident investigation · Piper PA-23-250 · Clayton, NY · May 11, 2011

Accident · Minor injuriesData collectionFinal report
Date
May 11, 2011, 11:45 local (15:45 UTC)
Place
Clayton, NY
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4760PPiper PA-23-250
Defining event
Landing: Landing area undershoot
Weather
Visual (VMC) · Day
Status
Completed · report October 3, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20110511012219A
Case key
79083

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 pilot's failure to obtain a proper touchdown point while landing with a gusting tailwind.

Findings · 3

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 · PilotPiper PA-23-250: 11 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-23-250: 3 casesAll aircraft: 809 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-23-250: 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, the airplane was about to touch down when a gust of wind caused the left wing to drop toward the ground. The wing impacted the ground and skidded on the turf runway. Subsequently, the airplane came to rest and was engulfed in flames, which resulted in substantial damage. The airplane landed approximately 150 feet prior to the turf runway’s threshold. The wind, recorded at an airport 12 miles to the south about the time of the accident, was from 030 degrees at 10 knots with gusts to 19 knots. The pilot reported that there were no mechanical malfunctions of the airplane at the time of the accident.

Factual narrative

According to the pilot's written statement, the airplane was about to touchdown when a gust of wind caused the left wing to drop toward the ground. The wing impacted the ground, and skidded on the turf runway. Subsequently, the airplane came to rest and was engulfed in flames which resulted in substantial damage. According to a Federal Aviation Administration inspector that responded to the accident site, the airplane landed approximately 150 feet prior to the turf runway threshold. Winds recorded at an airport 12 miles to the south, about the time of the accident, were from 030 degrees at 10 knots with gusts of 19 knots. The pilot reported that there were no mechanical malfunctions of the airplane at the time of the accident.

Aircraft

Registration
N4760P
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-301
Airframe hours
4,174
Engines
Lycoming O-540 SERIES, 250 horsepower, reciprocatingLycoming 0-540 SERIES, 250 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 11, 2011 · 45 hours before
Departed
HWV · Brookhaven, NY
Destination
28NK · Clayton, NY
Flight plan
Unknown
Airport
28NK · Ritchie Airfield, runway 25, 2,000 × 100 ft, grass/turf

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
52
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
April 14, 2010
Seat
Left
Flight hours
750 total · 230 in this make and model · 700 as pilot in command · 17 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 10 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 46 °F
Altimeter
30.12 inHg
Observed at
ART, 12 nm away

Docket · 5

The files NTSB released with the investigation on June 20, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.0 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.