N504BT — 2008 Jonker Sailplanes Cc JS 1B
DeregisteredChecked against FAA & NTSB records · as of Jul 24, 2026
N504BT appears in 1 NTSB accident record (most recent 2009, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 24, 2026.
Aircraft record
- Serial number
- 1B-004
- Manufacturer
- Jonker Sailplanes Cc
- Model
- JS 1B
- Year
- 2008
- Category
- Glider
- Engine
- None None
- Registration
- Deregistered
Accident & incident history
The pilot's failure to maintain a proper glidepath while on approach, resulting in landing short of the runway.
Registration timeline
Ownership and registration events for this airframe (the 2008 Jonker Sailplanes Cc JS 1B).
- Mar 3, 2010deregistered — Tate Barton L
Frequently asked
- Has N504BT been in an accident?
- Yes. N504BT appears in 1 NTSB accident record, the most recent in 2009.
- What kind of aircraft is N504BT?
- N504BT is a 2008 Jonker Sailplanes Cc JS 1B (glider), serial number 1B-004.
The full N504BT 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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