CEN10CA265

NTSB accident investigation · Ayres S2R-R1340 · Roe, AR · May 21, 2010

Accident · No injuriesData collectionFinal report
Date
May 21, 2010, 16:30 local (21:30 UTC)
Place
Roe, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N107CAAyres S2R-R1340
Defining event
Takeoff: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report August 12, 2010
Report
Approved by Office Director
NTSB office
Central Region
FAA report
20100521005689A
Case key
76106

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 decision to take off with a tailwind, resulting in a runway overrun.

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.

Aircraft capability: takeoff distanceAircraft › Aircraft oper/perf/capability · Capability exceededAyres S2R-R1340: 1 caseAll aircraft: 67 casesProbable cause
Temp/humidity/pressure: high temperatureEnvironmental issues › Conditions/weather/phenomena · Effect on operationAyres S2R-R1340: 2 casesAll aircraft: 30 cases
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationAyres S2R-R1340: 2 casesAll 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

The commercial pilot loaded 2,800 pounds of applicant on the airplane and then departed downwind from the private grass strip on an aerial application flight. The pilot reported that the wind was approximately 10 knots of tailwind and the temperature was 89 degrees Fahrenheit. The pilot was unable to get the airplane airborne before departing the end of the runway. The airplane collided with a rice levee, bounced into the air, stalled, before impacting the ground. The fuselage sustained substantial damage. No preimpact anomalies were detected in the airframe or the engine.

Factual narrative

The commercial pilot loaded 2,800 pounds of applicant on the airplane and then departed downwind from the private grass strip on an aerial application flight. The pilot reported that the wind was approximately 10 knots of tailwind and the temperature was 89 degrees Fahrenheit. The pilot was unable to get the airplane airborne before departing the end of the runway. The airplane collided with a rice levee, bounced into the air, stalled, before impacting the ground. The fuselage sustained substantial damage. No preimpact anomalies were detected in the airframe or the engine.

Aircraft

Registration
N107CA
Reported as
Ayres S2R-R1340
Category
Airplane
Serial number
R1340011
Airframe hours
12,500
Engine
P&W PT6A SERIES, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Custom Air Inc
Registered owner
Custom Air Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 10, 2010 · 30 hours before
Departed
Roe, AR
Destination
Roe, AR
Airport
Private strip, runway 20, 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
34
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Last flight review
February 11, 2010
Seat
Single
Flight hours
7,000 total · 1,000 in this make and model · 7,000 as pilot in command · 130 in the last 90 days · 100 in the last 30 days · 15 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 66 °F
Altimeter
29.93 inHg

Docket · 1

The files NTSB released with the investigation on July 1, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 435 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.