N503UP is not assigned to an aircraft right now: the number is reserved in the FAA registry.
Reserved N-number
- Reservation
- Reserved (fee paid)
- Reserved on
- Oct 16, 2026
- Reservation expires
- Aug 16, 2027
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Aug 29, 2017 | San Jose, CA | Cessna 560XL | Minor | None | WPR17IA189 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.