N393SB — 1985 Glaser-dirks DG-400
Active registrationChecked against FAA & NTSB records · as of Jul 24, 2026
N393SB has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 24, 2026.
Aircraft record
- Serial number
- 4-85
- Manufacturer
- Glaser-dirks
- Model
- DG-400
- Year
- 1985
- Category
- Glider
- Engine
- Rotax 505
- Registration
- Active
- Registered to
- Twenty Inc — Wilmington, DE
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1985 Glaser-dirks DG-400).
- Jun 14, 2019registered — Twenty Inc
Frequently asked
- Has N393SB been in an accident?
- No NTSB accident records are on file for N393SB.
- What kind of aircraft is N393SB?
- N393SB is a 1985 Glaser-dirks DG-400 (glider), serial number 4-85.
- Who is N393SB registered to?
- N393SB is registered to Twenty Inc of Wilmington, DE. Registration status: active.
The full N393SB report
$12 $29 launch pricing
- Full NTSB investigation narratives — 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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