N5SX — 1996 Fonville John C SWEARINGEN SX300
DeregisteredChecked against FAA & NTSB records · as of Jul 18, 2026
N5SX appears in 1 NTSB accident record (most recent 2021, serious injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 18, 2026.
Aircraft record
- Serial number
- FYP-040
- Manufacturer
- Fonville John C
- Model
- SWEARINGEN SX300
- Year
- 1996
- Category
- Fixed wing single-engine
- Engine
- Lycoming Io-540 Ser
- Registration
- Deregistered
Accident & incident history
The total loss of engine power due to the failure of the left magneto.
Registration timeline
Ownership and registration events for this airframe (the 1996 Fonville John C SWEARINGEN SX300).
- Jan 14, 2023deregistered — Registration Pending
Frequently asked
- Has N5SX been in an accident?
- Yes. N5SX appears in 1 NTSB accident record, the most recent in 2021.
- What kind of aircraft is N5SX?
- N5SX is a 1996 Fonville John C SWEARINGEN SX300 (fixed wing single-engine), serial number FYP-040.
The full N5SX 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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