GAA20CA020

NTSB accident investigation · Ayres S2R · Willacoochee, GA · October 11, 2019

Accident · Minor injuriesData collectionFinal report
Date
October 11, 2019, 13:21 UTC
Place
Willacoochee, GA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3090CAyres S2R
Defining event
Maneuvering: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20191011021119A
Case key
100425

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 clearance from power lines while maneuvering at low altitude.

Findings · 2

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.

Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on operationAyres S2R-T34: 6 casesAll aircraft: 588 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 pilot reported that, during an agricultural application flight, as he circled the field to realign the airplane with it, the airplane struck power lines. Subsequently, the airplane impacted a wooded area next to the field. The airplane sustained substantial damage to the wing. The pilot reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that, during an aerial application flight, as he circled the field to realign the airplane with the cotton field, the airplane struck power lines. Subsequently, the airplane impacted a wooded area next to the cotton field. The airplane sustained substantial damage to the wing. The pilot reported no mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot did not submit the National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.

Aircraft

Registration
N3090C
Reported as
Ayres S2R (T34)
Category
Airplane
Serial number
T34-075DC
Built
1983
Engine
Pratt & Whitney PT6A-34, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Souther Crop Spraying Inc
Registered owner
Souther Crop Spraying Inc
Airworthiness certificate
Special, Restricted (Special)
Flight plan
Unknown
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
Serious
Certificates
Airline transport, Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, With waivers/limitations
Seat
Single

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 61 °F
Altimeter
30.14 inHg
Observed at
KDQH, 9 nm away

Docket · 3

The files NTSB released with the investigation on March 4, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 383 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.

Other investigations on N3090C · 1

Matched to the same aircraft by N-number and date.