- Date
- August 9, 2008, 10:45 local (16:45 UTC)
- Place
- Dexter, NM
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N4555YAir Tractor AT-402
- Defining event
- Landing-landing roll: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 22, 2009
- Report
- Approved by Office Director
- Parties
- FAA Flight Standards District Office
- FAA report
- 20080809844159A
- Case key
- 68666
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 directional control of the airplane.
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.
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 said he was landing at the airstrip to refill the hopper with chemical. The airplane went off the side of the runway and ground looped. The left main landing gear was torn off, the left wing tip was scraped, and the left aileron was bent. The pilot reported no control malfunction or other anomalies with the airplane prior to the accident. According the repair facility spokesman, there was no way of determining if the the landing gear had been bent previously or if there was a discrepancy with the toe-in.
Factual narrative
On August 9, 2008 approximately 1045 mountain daylight time, an Air Tractor AT-402, N4555Y, registered to and operated by Summers Spraying Service and piloted by a commercial pilot, was substantially damaged when it ground looped and collided with terrain during landing at Richie Crockett Airstrip, a private airstrip, in Dexter, New Mexico. Visual meteorological conditions prevailed at the time of the accident. The aerial application flight was being conducted under the provisions of Title 14 CFR Part 137 without a flight plan. The pilot was not injured. The local flight originated from Dexter approximately 1000.
The pilot said he submitted NTSB Form 6120.1/2, Pilot/Operator Aircraft Accident Report, to the Dallas office of NTSB. It was never received. The following is based on information that was collected at the time of the accident: The pilot said he was landing at the airstrip to refill the hopper with chemical. The airplane went off the side of the runway and ground looped. The left main landing gear was torn off, the left wing tip was scraped, and the left aileron was bent. The pilot reported no control malfunction or other anomalies with the airplane prior to the accident.
The repair facility was contacted. According to a spokesman, due to the damage, there was no way of determining if the the landing gear had been bent previously or if there was a discrepancy with the toe-in.
Aircraft
- Registration
- N4555Y
- Reported as
- Air Tractor AT-402
- Category
- Airplane
- Serial number
- 402-0812
- Engine
- Pratt & Whitney Canada PT6A-15AG, 680 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Operator
- Summers Spraying Srevice, Inc.
- Registered owner
- Summers Spraying Srevice, Inc.
- Airworthiness certificate
- Special, Restricted (Special)
- Departed
- NONE · Dexter, NM
- Destination
- NONE · Dexter, NM
- Airport
- NONE · Richie Crockett Airstrip
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
- 53
- Injuries
- None
- Certificate
- Commercial
- Airplane ratings
- Multi-engine land, Single-engine sea
- Instrument ratings
- Airplane
- Medical
- Class 2, With waivers/limitations
- Seat
- Center
- Flight hours
- 12,000 total · 1 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 82 °F, dew point 63 °F
- Altimeter
- 29.97 inHg
- Observed at
- ROW, 11 nm away
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.