Search LADD: N508JS
N508JS 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
N508JS is also on the LADD Source block list as of last check on 2023-01-09
Aircraft Info: N508JS
ICAO: a65881
ICAO Type: SR20
Manufacturer: CIRRUS DESIGN CORP
Model: SR20
Year: 2002
Owner: DOBSON WILLIAM E
Military: False