N777WN — Glaser-dirks DG-400
DeregisteredChecked against FAA & NTSB records · as of Jul 30, 2026
N777WN appears in 1 NTSB accident record (most recent 2009, 1 fatality). Registration and accident data compiled from public FAA and NTSB records as of Jul 30, 2026.
Aircraft record
- Serial number
- 4-116
- Manufacturer
- Glaser-dirks
- Model
- DG-400
- Category
- Glider
- Registration
- Deregistered
Accident & incident history
The pilot's loss of pitch control and subsequent exceedance of the glider's airspeed limit for undetermined reasons.
Registration timeline
Ownership and registration events for this airframe (the Glaser-dirks DG-400).
- Jun 13, 2013deregistered — Bigelow David L
Earlier aircraft on this N-number
The tail number N777WN was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Glaser-dirks DG-400 above.
- until Apr 4, 1990Aerospatiale AS350B1 ECUREUIL (s/n 1962)
Frequently asked
- Has N777WN been in an accident?
- Yes. N777WN appears in 1 NTSB accident record, the most recent in 2009.
- What kind of aircraft is N777WN?
- N777WN is a Glaser-dirks DG-400 (glider), serial number 4-116.
- Has N777WN been in a fatal accident?
- An NTSB record for N777WN (WPR09FA089) is classified with a fatal highest injury level.
The full N777WN 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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