ERA11CA381

NTSB accident investigation · Schleicher ASW-28 · Hugguenot, NY · July 5, 2011

Accident · Minor injuriesData collectionFinal report
Date
July 5, 2011, 16:30 local (20:30 UTC)
Place
Hugguenot, NY
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N41ZXSchleicher ASW-28
Defining event
Landing: Landing area overshoot
Weather
Visual (VMC) · Day
Status
Completed · report October 20, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20110705015639A
Case key
81007

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 attain the proper touchdown point during a tailwind landing.

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 809 casesProbable cause
Info processing/decision: expectation/assumptionPersonnel issues › Action/decision · PilotAll aircraft: 51 casesProbable cause
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeAll aircraft: 594 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 he experienced a loss of lift while soaring and performed an off-field landing to a field that was surrounded by powerlines and trees. He said that he landed further down the field than anticipated and the glider overran the runway, impacted a fence, crossed a road, and impacted another fence, causing substantial damage to the wings and fuselage. The pilot further reported that the flight log revealed a tailwind of approximately 13 knots on the final leg of the approach, and stated that there was no mechanical malfunction with the glider.

Factual narrative

The pilot of the glider reported that about 2 hours 30 minutes into the flight, he was unable to locate a thermal and began losing lift. He located a field that he felt was long and wide enough to land in; however, the field was surrounded by powerlines and trees. He elected to conduct his approach from the southwest over the tree line. During the landing flare, he landed further down the field than anticipated; the glider overran the runway, impacted a fence, crossed a road, and impacted another fence, causing substantial damage to the wings and fuselage. The pilot further reported that the flight log revealed a tailwind of approximately 13 knots on the final leg of the approach, and stated that there was no mechanical malfunction with the glider.

Aircraft

Registration
N41ZX
Reported as
Schleicher ASW-28
Category
Glider
Serial number
28010
Airframe hours
561
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Unknown
Last inspection
Annual · May 1, 2011
Departed
N82 · Wurstboro, NY
Destination
N82 · Wurstboro, NY

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Injuries
Minor
Certificate
Private
Last flight review
July 26, 2009
Seat
Single
Flight hours
267 total · 13 in this make and model · 22 as pilot in command · 15 in the last 90 days · 11 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 52 °F
Altimeter
29.92 inHg
Observed at
KFWN, 12 nm away

Docket · 2

The files NTSB released with the investigation on August 24, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 379 KB 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.