N400DB is reserved. Fee-paid reservation held by Donn Butkovic — if it isn't renewed, the FAA releases it on Apr 28, 2027 (in about 10 months).
Reserved by an individual or company for $10 per year.
Reservations lapse more often than you'd think. Check back around Apr 28, 2027 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in April 2027.
Tails one nudge away from N400DB that aren't assigned or reserved: