N423MP is reserved. Fee-paid reservation held by Marathon Petroleum Company — if it isn't renewed, the FAA releases it on Oct 27, 2026 (in about 4 months).
Reserved by an individual or company for $10 per year.
Reservations lapse more often than you'd think. Check back around Oct 27, 2026 — if the holder doesn't renew, it becomes available. See everything scheduled to free up in October 2026.
Tails one nudge away from N423MP that aren't assigned or reserved: