I edit and verify my routes with Virtual Radar Server which includes a link to FA Flight Search. A current flight tracked with your FA receiver can never be found according to the page but if a nearby airport is browsed, the flight appears on the map as live and not estimated. The Flight Search appears to be broken.
The referring link from VRS is:
http://uk.flightaware.com/live/flight/PAL1809
If the URL has been superseded let me know the correct one and I will notify Andy.
John