Search LADD: N104HR
N104HR 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
N104HR is also on the LADD Source block list as of last check on 2023-01-09
Aircraft Info: N104HR
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ICAO: a0144f
ICAO Type: B722
Manufacturer: BOEING
Model: 727-223
Owner: XYREC INC
Military: False