Search LADD: N511PA
N511PA is on the LADD list. So it is 'blocked'

Any site that uses FAA data is required to block this aircraft, ie. FlightRadar24, FlightAware. You can still track it on TheAirTraffic.com though.
Seen on LADD before we began logging dates.Last Seen on LADD: 2025-05-13
N511PA is also on the LADD Source block list as of last check on 2023-01-09
Aircraft Info: N511PA
ICAO: a6666c
Owner: APEX OIL CO INC
Military: False