DFW05LA182

NTSB accident investigation · Ayres S2R-T34 · Bonita, LA · July 14, 2005

Accident · No injuriesLimited investigationFinal report
Date
July 14, 2005, 16:30 local (21:30 UTC)
Place
Bonita, LA
Injuries
2 uninjured
Phase of flight
Maneuvering
Aircraft
N61220Ayres S2R-T34N3098RAyres S2R-T15
Weather
Visual (VMC) · Day
Status
Completed · report January 31, 2006
Report
Approved by Office Director
Parties
Baton Rouge, LA
Case key
62065

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 failure of the pilot to maintain adequate visual lookout, which resulted in a midair collision.

The failure of the pilot to maintain an adequate visual lookout, which resulted in a midair collision. A contributing factor was the unsuitable terrain for a forced landing.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Midair collisionManeuvering - aerial application
Visual lookout - inadequatePilot in commandCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - plowed/furrowed
Terrain condition - none suitableFactor
Midair collisionCruise
Visual lookout - inadequatePilot in commandCause

Analysis

Two single-engine agricultural airplanes collided in flight while maneuvering. Both airplanes were of the same make, but different model and were both operated by the same operator. One aircraft, being flown by a 16,000 hour pilot, had just completed an aerial application mission and initiated a high rate of climb on a westerly heading. The second aircraft, which was being flown by a 10,337-hour pilot, was in cruise flight at 500 feet above the ground, returning to a private grass airstrip on a northerly heading. The propeller of the climbing airplane struck the right wing of the airplane in cruise flight. The pilot of the airplane in cruise banked the airplane to the left and initiated a descent to avoid the climbing airplane. The pilot of the airplane in cruise flight landed without further incident at a nearby grass airstrip, while the pilot of the climbing airplane elected to make a forced landing to a cotton field. The airplane was damaged during the forced landing. The airplanes were not in radio contact with each other at the time of the accident. The operator reported that both pilots had been on duty for at least 8 hours at the time of the collision.

Two single-engine agricultural airplanes collided in flight while maneuvering. Both airplanes were of the same make, but different model and were both operated by the same operator. One aircraft, being flown by a 16,000 hour pilot, had just completed an aerial application mission and initiated a high rate of climb on a westerly heading. The second aircraft, which was being flown by a 10,337-hour pilot, was in cruise flight at 500 feet above the ground, returning to a private grass airstrip on a northerly heading. The propeller of the climbing airplane struck the right wing of the airplane in cruise flight. The pilot of the airplane in cruise banked the airplane to the left and initiated a descent to avoid the climbing airplane. The pilot of the airplane in cruise flight landed without further incident at a nearby grass airstrip, while the pilot of the climbing airplane elected to make a forced landing to a cotton field. The airplane was damaged during the forced landing. The airplanes were not in radio contact with each other at the time of the accident. The operator reported that both pilots had been on duty for at least 8 hours at the time of the collision.

Factual narrative

On July 14, 2005, approximately 1630 central daylight time, a single-engine Ayres S2R-T34 agricultural airplane, N61220, and a single-engine Ayres S2R-T15 agricultural airplane, N3098R, collided in-flight while maneuvering near Bonita, Louisiana. N61220 sustained substantial damage and N3098R sustained minor damage. The two commercial rated pilots were not injured. Both aircraft were registered to and operated by McGinty Flying Service of Jones, Louisiana. Visual meteorological conditions prevailed, and flight plans were not filed for either flight. Both airplanes were operating under 14 Code of Federal Regulations Part 137 aerial application flight. N61220 originated from a private grass airstrip near Jones, Louisiana, and N3098R originated from a private grass airstrip near Bonita, Louisiana, approximately 1500.

The 16,000-hour pilot of N61220 reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that he had just completed spraying a plowed cotton field and was on an westerly heading, when he pulled the airplane to a nose high attitude of approximately 45 degrees. Upon climb out, the airplane's propeller struck the right wing of N3098R, which was crossing overhead on a northerly heading. In a subsequent telephone interview with an NTSB Investigator, the pilot stated that after the collision he, "felt the aircraft begin to vibrate" and decided to reduce power and make a forced landing to a nearby plowed cotton field. During the landing roll, the airplane struck a crop row which resulted in damage to the propeller, main landing gear and firewall.

The 10,337-hour pilot of N3098R reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that the airplane was on a northerly heading at approximately 500 feet above ground level when he caught a glimpse of an airplane climbing towards him off of his right wing. The pilot then banked the airplane to the left and began to descend to try to avoid a collision. The propeller of N61220 struck the right wing of N3098R severing the aft wing spar extension. The pilot then landed without incident at a private grass airstrip near Bonita, Louisiana.

The airplanes were not in radio contact with each other at the time of the accident. The operator reported that both pilots had been on duty for over 8 hours at the time of the accident.

At 1553, the automated surface observing system (ASOS) at the Monroe Regional Airport, near Monroe, Louisiana, located approximately 28 nautical miles southwest of the accident reported wind from 170 degrees at 12 knots gusting to 16 knots, visibility 10 statute miles, few clouds at 3,800 feet, temperature 89 degrees Fahrenheit, dew point 75 degrees Fahrenheit, and a barometric pressure of 29.89 inches of Mercury.

On July 14, 2005, approximately 1630 central daylight time, a single-engine Ayres S2R-T34 agricultural airplane, N61220, and a single-engine Ayres S2R-T15 agricultural airplane, N3098R, collided in-flight while maneuvering near Bonita, Louisiana. N61220 sustained substantial damage and N3098R sustained minor damage. The two commercial rated pilots were not injured. Both aircraft were registered to and operated by McGinty Flying Service of Jones, Louisiana. Visual meteorological conditions prevailed, and flight plans were not filed for either flight. Both airplanes were operating under 14 Code of Federal Regulations Part 137 aerial application flight. N61220 originated from a private grass airstrip near Jones, Louisiana, and N3098R originated from a private grass airstrip near Bonita, Louisiana, approximately 1500.

The 16,000-hour pilot of N61220 reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that he had just completed spraying a plowed cotton field and was on an westerly heading, when he pulled the airplane to a nose high attitude of approximately 45 degrees. Upon climb out, the airplane's propeller struck the right wing of N3098R, which was crossing overhead on a northerly heading. In a subsequent telephone interview with an NTSB Investigator, the pilot stated that after the collision he, "felt the aircraft begin to vibrate" and decided to reduce power and make a forced landing to a nearby plowed cotton field. During the landing roll, the airplane struck a crop row which resulted in damage to the propeller, main landing gear and firewall.

The 10,337-hour pilot of N3098R reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that the airplane was on a northerly heading at approximately 500 feet above ground level when he caught a glimpse of an airplane climbing towards him off of his right wing. The pilot then banked the airplane to the left and began to descend to try to avoid a collision. The propeller of N61220 struck the right wing of N3098R severing the aft wing spar extension. The pilot then landed without incident at a private grass airstrip near Bonita, Louisiana.

The airplanes were not in radio contact with each other at the time of the accident. The operator reported that both pilots had been on duty for over 8 hours at the time of the accident.

At 1553, the automated surface observing system (ASOS) at the Monroe Regional Airport, near Monroe, Louisiana, located approximately 28 nautical miles southwest of the accident reported wind from 170 degrees at 12 knots gusting to 16 knots, visibility 10 statute miles, few clouds at 3,800 feet, temperature 89 degrees Fahrenheit, dew point 75 degrees Fahrenheit, and a barometric pressure of 29.89 inches of Mercury.

Aircraft · 2

Registration
N61220
Reported as
Ayres S2R-T34
Category
Airplane
Serial number
T34-195
Airframe hours
22,383
Engine
Pratt & Whitney PT6A, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
McGinty Flying Service, doing business as McGinty Flying Service
Registered owner
McGinty Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 1, 2005 · 103 hours before
Departed
Jones, LA
Destination
Jones, LA

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.

Registration
N3098R
Reported as
Ayres S2R-T15
Category
Airplane
Serial number
T15-022
Airframe hours
11,291
Engine
Pratt & Whitney PT6-34, 780 horsepower, turbo prop
Damage
Minor damage
Flight
Aerial application · Part 137
Operator
McGinty Flying Service, doing business as McGinty Flying Service
Registered owner
McGinty Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 1, 2005 · 100 hours before
Departed
Bonita, LA
Destination
Bonita, LA

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N61220
Age
47
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
January 1, 2004
Seat
Single
Flight hours
16,000 total · 2,500 in this make and model · 400 in the last 90 days · 200 in the last 30 days · 12 in the last 24 hours
Role
Pilot, aircraft N3098R
Age
47
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Last flight review
May 1, 2004
Seat
Single
Flight hours
10,337 total · 513 in this make and model · 10,240 as pilot in command · 113 in the last 90 days · 60 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 12 knots, gusting 16
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 75 °F
Altimeter
29.86 inHg
Observed at
KMLU, 28 nm away

FAA reports on this event · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.