N120SW — 2014 William M Clapp CLAPP-SABERWING
Active registrationChecked against FAA & NTSB records · as of Jul 16, 2026
N120SW appears in 1 NTSB accident record (most recent 2024, serious injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 16, 2026.
Aircraft record
- Serial number
- CLAPP04
- Manufacturer
- William M Clapp
- Model
- CLAPP-SABERWING
- Year
- 2014
- Category
- Fixed wing single-engine
- Engine
- Ama/expr Unknown Eng
- Registration
- Active
- Registered to
- Clapp William M — Valdosta, GA
Accident & incident history
The total loss of engine power due to the shearing of the woodruff key that indexed the crankshaft gear and hub assembly to the crankshaft, which resulted in the gear and hub rotating from their indexed position and caused the crankshaft-to-camshaft timing to become misaligned.
Registration timeline
Ownership and registration events for this airframe (the 2014 William M Clapp CLAPP-SABERWING).
- Nov 10, 2014registered — Clapp William M
Frequently asked
- Has N120SW been in an accident?
- Yes. N120SW appears in 1 NTSB accident record, the most recent in 2024.
- What kind of aircraft is N120SW?
- N120SW is a 2014 William M Clapp CLAPP-SABERWING (fixed wing single-engine), serial number CLAPP04.
- Who is N120SW registered to?
- N120SW is registered to Clapp William M of Valdosta, GA. Registration status: active.
The full N120SW 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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