Narrative:

Ndz gca controller called pns approach and said they lost radar on military MTR X. We issued instructions and started to vector other aircraft out of way of MTR X. We then found out that ndz turned off the radar for training. This is a very dangerous practice for training west/O prior coordination.

Google
 

Original NASA ASRS Text

Title: MIL FAC SHUTS OFF GCA FOR TRAINING WHILE AN ACFT WAS ON GCA APCH.

Narrative: NDZ GCA CTLR CALLED PNS APCH AND SAID THEY LOST RADAR ON MIL MTR X. WE ISSUED INSTRUCTIONS AND STARTED TO VECTOR OTHER ACFT OUT OF WAY OF MTR X. WE THEN FOUND OUT THAT NDZ TURNED OFF THE RADAR FOR TRNING. THIS IS A VERY DANGEROUS PRACTICE FOR TRNING W/O PRIOR COORD.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.