CEN17LA165 · Air Tractor Inc AT 602
Central Farmers Flying Service Air Tractor Inc AT 602 · Accident: loss of engine power (total) while maneuvering
From Central Farmers Coop Airport (LA25) to Central Farmers Coop Airport (LA25)
Event
- NTSB case
- CEN17LA165
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Air Tractor Inc AT 602
- Aircraft type
- Air Tractor AT-602
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N653LA
- Operator
- Central Farmers Flying Service
- Onboard fatalities
- Unknown
- Route
- From Central Farmers Coop Airport (LA25), Vidrine, LATo Central Farmers Coop Airport (LA25), Vidrine, LA
- Aircraft age
- About 15 years (built 2002)
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 137: Agricultural
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Maneuvering · low-altitude flying
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of engine power (total)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Not determined › Not determined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot was conducting agricultural spray operations in a turbine-powered airplane. During turns, he noticed that the fuel pressure varied between 19 and 20 lbs per square inch, but otherwise it appeared normal. During a subsequent turn, the engine lost power. The pilot turned on the fuel boost pump and engine ignitor, but the engine did not respond, so he conducted a force landing to a rice field. During the landing, the airplane impacted several levees, and the main landing gear were torn off; the airplane subsequently came to a stop on its belly.
The pilot reported that he looked into each wing fuel tank and that fuel was visible in each tank. Two witnesses also looked into each tank and reported seeing between about 3 and 4 inches of fuel in each tank. They added that the tanks were breached and leaking fuel. The responding Federal Aviation Administration inspector reported that the tanks were empty when he arrived on scene, but it appeared that the tanks had been breached, and fuel had leaked onto the ground.
The airplane was disassembled and transported to a repair facility. An examination of the airplane revealed fuel in the airframe filter and engine high-pressure canisters. About 1 quart of fuel was drained from the header tank. No contaminants were found in the fuel.
The fuel flow meter displayed 52.1 gallons for fuel remaining and 157 gallons used. The flow meter does not have a fuel level sensing capability but subtracts the fuel used from what the user (pilot) input into the meter. The flow meter was programmed to 209 gallons at the last refueling or instrument reset. Given the pilot may have reset the meter during the last refuel, the meter would have registered a full fuel load even if the airplane had not received a full fuel load; thus, the 52.1 gallons remaining would not have been accurate.
The engine was separated from the airframe and sent to overhaul/repair facility. The engine was placed in a test cell and started and ran with no anomalies noted. The reason for the loss of power was not determined.
Probable cause
The total loss of engine power for reasons that could not be determined because an examination of the engine and a test run did not reveal any mechanical malfunctions or failures that would have precluded normal operation.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN17LA165
- Event ID
- 20170424X62153
- Case number
- CEN17LA165
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 3e1b1989c362062ab51cc6028602be4803b204f2af33179b89789ade91e816d1; retrieved 2026-09-16T05:11:40.046Z.