ERA13CA255

NTSB accident investigation · Flightstar Sportplanes Flightstar II · York, SC · May 25, 2013

Accident · Minor injuriesData collectionFinal report
Date
May 25, 2013, 13:00 local (17:00 UTC)
Place
York, SC
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N677NCFlightstar Sportplanes Flightstar II
Defining event
Approach-VFR pattern final: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA Columbia FSDO
FAA report
20130525010289A
Case key
86999

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 aircraft control while landing in gusty wind conditions.

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.

Wind: sudden wind shiftEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentFlightstar Sportplanes FLIGHTSTAR II: 1 caseAll aircraft: 114 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedFlightstar Sportplanes FLIGHTSTAR II: 1 caseAll aircraft: 3,958 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 private pilot was attempting to land an experimental airplane on a grass runway. As the airplane descended to treetop level on final approach, it encountered a sudden decrease in airspeed and a rapid rate of descent. After arresting the descent the airplane caught a gust of wind and the left wing rose almost vertically and pushed the airplane to the right. The pilot was able to correct the right roll; however, the airplane impacted a fence and continued about 10 feet before colliding with the side of a hangar resulting in substantial damage to the airplane. The pilot reported no pre-impact mechanical malfunctions or failures that would preclude normal operations, and stated that he should have attempted to land with a faster airspeed due to the gusty wind conditions.

Factual narrative

The private pilot was attempting to land an experimental airplane on a grass runway. As the airplane descended to treetop level on final approach, it encountered a sudden decrease in airspeed and a rapid rate of descent. After arresting the descent the airplane caught a gust of wind and the left wing rose almost vertically and pushed the airplane to the right. The pilot was able to correct the right roll; however, the airplane impacted a fence and continued about 10 feet before colliding with the side of a hangar resulting in substantial damage to the airplane. The pilot reported no pre-impact mechanical malfunctions or failures that would preclude normal operations, and stated that he should have attempted to land with a faster airspeed due to the gusty wind conditions.

Aircraft

Registration
N677NC
Reported as
Flightstar Sportplanes Flightstar II
Category
Airplane
Serial number
271
Airframe hours
1,026
Engine
Rotax 582DCDI, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · April 4, 2013
Departed
1NC9 · Cherryville, NC
Destination
01SC · York, NC
Airport
01SC · York Airport, runway 36, 2,580 × 120 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
64
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Last flight review
August 1, 2012
Seat
Left
Flight hours
344 total · 2 in this make and model · 344 as pilot in command · 36 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
10 statute miles
Temperature
72 °F, dew point 43 °F
Altimeter
30.27 inHg
Observed at
AKH, 11 nm away

Docket · 4

The files NTSB released with the investigation on June 20, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 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.