N20YZ — 1984 Schleicher ASW-20B
DeregisteredChecked against FAA & NTSB records · as of Jul 25, 2026
N20YZ appears in 1 NTSB accident record (most recent 2015, serious injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 25, 2026.
Aircraft record
- Serial number
- 20664
- Manufacturer
- Schleicher
- Model
- ASW-20B
- Year
- 1984
- Category
- Glider
- Engine
- None None
- Registration
- Deregistered
Accident & incident history
The pilot’s failure to maintain glider control when it encountered a strong downdraft while maneuvering near a ridgeline.
Registration timeline
Ownership and registration events for this airframe (the 1984 Schleicher ASW-20B).
- Mar 21, 2018deregistered — Abbott David H
Frequently asked
- Has N20YZ been in an accident?
- Yes. N20YZ appears in 1 NTSB accident record, the most recent in 2015.
- What kind of aircraft is N20YZ?
- N20YZ is a 1984 Schleicher ASW-20B (glider), serial number 20664.
The full N20YZ 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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