Search LADD: N328PK
N328PK 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
N328PK is not on LADD Source block list as of last check on 2023-01-09
Aircraft Info: N328PK
ICAO: a38d57
ICAO Type: S76
Manufacturer: SIKORSKY
Model: S-76C
Year: 2005
Owner: ONYX AVIATION LLC
Military: False