GAA16CA451

NTSB accident investigation · Ayres S 2R · Cordele, GA · August 25, 2016

Accident · No injuriesData collectionFinal report
Date
August 25, 2016, 09:15 local (13:15 UTC)
Place
Cordele, GA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Other
Aircraft
N3003NAyres S 2R
Defining event
Other: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report February 6, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160825014329A
Case key
93906

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 maintain clearance from power lines during an agricultural application flight while flying toward the sun.

Findings · 4

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 · PilotAyres S-2R: 3 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on equipmentAyres S-2R: 3 casesAll aircraft: 588 casesProbable cause
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedAyres S-2R: 1 caseAll aircraft: 1,310 casesProbable cause
Light condition: bright lightEnvironmental issues › Conditions/weather/phenomena · Effect on personnelAyres S-2R: 1 caseAll aircraft: 28 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 was maneuvering at low altitude, while performing an agricultural aerial application flight. He reported that he decided to fly underneath power lines and misjudged the height of the lines in relation to the airplane. He recalled that the airplane's vertical stabilizer and rudder struck the power lines. He landed the airplane in a field and the landing gear collapsed. The vertical stabilizer, rudder, left wing and fuselage sustained substantial damage. The Federal Aviation Administration Aviation Safety Inspector that interviewed the pilot shortly after the accident, reported that the pilot stated that the sun was in his eyes as he passed under the power lines. He reported that the pilot did not immediately execute a precautionary landing after striking the lines; instead he made one more spray pass. The pilot reported that there were no mechanical malfunctions or anomalies during the flight that would have prevented normal flight operations. During the course of the investigation, the NTSB Investigator-in-charge attempted to contact the pilot on multiple occasions to no avail. The pilot did not submit an NTSB Form 6120.1.

Factual narrative

According to the pilot, he was maneuvering at low altitude, while performing an agricultural aerial application flight. He reported that he decided to fly underneath powerline wires and misjudged the height of the wires in relation to the airplane. He recalled that the airplane's vertical stabilizer and rudder struck the powerline wires. He landed the airplane in a field and the landing gear collapsed. The vertical stabilizer, rudder, left wing and fuselage sustained substantial damage. The Federal Aviation Administration Aviation Safety Inspector that interviewed the pilot shortly after the accident, reported that the pilot stated that the sun was in his eyes as he passed under the powerline wires. He reported that the pilot did not immediately execute a precautionary landing after striking the wires; instead he made one more spray pass. The pilot reported that there were no mechanical malfunctions or anomalies during the flight that would have prevented normal flight operations. During the course of the investigation, the NTSB Investigator-in-charge attempted to contact the pilot on multiple occasions to no avail. The pilot did not submit an NTSB Form 6120.1.

Aircraft

Registration
N3003N
Reported as
Ayres S 2R (UNDESIGNAT)
Category
Airplane
Serial number
2584R
Built
1995
Engine
Pratt Whitney PT 6 A 34AG, 550 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Airworthiness certificate
Special, Restricted (Special)
Departed
Cordele, GA
Destination
Cordele, GA
Equipment
Unknown

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
73
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2
Seat
Single
Flight hours
1 total · 1 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
6,500 ft broken
Temperature
77 °F, dew point 70 °F
Altimeter
30.21 inHg
Observed at
KACJ, 23 nm away

Docket · 2

The files NTSB released with the investigation on December 19, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 197 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.