- Date
- June 29, 2009, 19:00 local (Jun 30, 2009, 00:00 UTC)
- Place
- Knobel, AR
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N5192TAir Tractor AT-602
- Defining event
- Maneuvering: Powerplant sys/comp malf/fail
- Weather
- Visual (VMC) · Day
- Status
- Completed · report September 30, 2009
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- FAA Flight Standards District Office
- FAA report
- 20090629009809A
- Case key
- 74177
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 failure of the P-3 tube resulting in the loss of engine power.
Findings · 1
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
According to the commercial pilot, he was maneuvering the airplane to apply fertilizer to a customer's field when the engine lost power. The commercial pilot performed a forced landing to a flooded rice field resulting in substantial damage to the left wing spar and firewall. An examination of the engine revealed that the P-3 tube had failed. No other anomalies were noted with the airplane's airframe, engine, or related systems.
Factual narrative
On June 29, 2009, approximately 1900 central daylight time, an Air Tractor Incorporated AT-602, N5192T, owned and operated by R & W Flying Incorporated, was substantially damaged during a forced landing to a field near Knobel, Arkansas. Visual meteorological conditions prevailed at the time of the accident. The aerial application flight was being conducted under the provisions of Title 14 Code of Federal Regulations Part 137 without a flight plan. The commercial pilot was not injured. The local flight departed a private airstrip just prior to the accident. According to the commercial pilot, he was maneuvering the airplane to apply "fertilizer to a customer's field" when the engine lost power. The commercial pilot performed a forced landing to a "flooded rice field." An examination of the airframe revealed that the left wing spar was bent and the firewall wrinkled. The engine was examined under the auspices of a Federal Aviation Administration airworthiness inspector. The examination revealed that the P-3 tube had failed. No other anomalies were noted with the airplane, airframe, engine or related systems.
Aircraft
- Registration
- N5192T
- Reported as
- Air Tractor AT-602
- Category
- Airplane
- Serial number
- 602-0527
- Airframe hours
- 3,600
- Engine
- P&W Canada PT6A-66 SER, 850 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Operator
- R & W Flying Inc
- Registered owner
- R & W Flying Inc
- Airworthiness certificate
- Special, Restricted (Special)
- Last inspection
- 100 hour · June 26, 2009
- Departed
- Knobel, AR
- Destination
- Knobel, AR
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, Without waivers/limitations
- Last flight review
- April 20, 2009
- Seat
- Front
- Flight hours
- 5,200 total · 2,000 in this make and model · 5,000 as pilot in command · 246 in the last 90 days · 146 in the last 30 days · 7 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 340° at 8 knots
- Lowest ceiling
- None
- Temperature
- 91 °F
- Altimeter
- 29.92 inHg
Docket · 1
The files NTSB released with the investigation on August 18, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 532 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 N5192T · 1
Matched to the same aircraft by N-number and date.