N543SX — 2014 Gregory Newman SONEX TRAINER
DeregisteredChecked against FAA & NTSB records · as of Jul 17, 2026
N543SX appears in 1 NTSB accident record (most recent 2018, 1 fatality). Registration and accident data compiled from public FAA and NTSB records as of Jul 17, 2026.
Aircraft record
- Serial number
- 0543
- Manufacturer
- Gregory Newman
- Model
- SONEX TRAINER
- Year
- 2014
- Category
- Fixed wing single-engine
- Engine
- Ama/expr Unknown Eng
- Registration
- Deregistered
Accident & incident history
A loss of engine power for reasons that could not be determined because the airplane was not recovered. Also causal was the pilot's decision to conduct a low-altitude turn following the loss of engine power, which resulted in an exceedance of the airplane's critical angle of attack and an aerodynamic stall.
Registration timeline
Ownership and registration events for this airframe (the 2014 Gregory Newman SONEX TRAINER).
- May 29, 2020deregistered — Newman Gregory W
Frequently asked
- Has N543SX been in an accident?
- Yes. N543SX appears in 1 NTSB accident record, the most recent in 2018.
- What kind of aircraft is N543SX?
- N543SX is a 2014 Gregory Newman SONEX TRAINER (fixed wing single-engine), serial number 0543.
- Has N543SX been in a fatal accident?
- An NTSB record for N543SX (ERA18LA083) is classified with a fatal highest injury level.
The full N543SX report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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