SURVEILLANCE SERVICES WI BRISBANE FIR MAY BE LTD
DUE TO DATA AND SOFTWARE UPGRADE

EXP POSS DELAY/RESTRICTIONS IN CTA  

ADS-C/CPDLC LOGON: YBBB SERVICES NOT AVBL

PRE DEPARTURE CLEARANCE SER NOT AVBL

FLIGHT MANAGEMENT COMPUTER WAYPOINT POSITION REPORTING (FMC WPR) NOT

AVBL

AIRCRAFT PLANNING TO OPR WI YBBB FIR BTN THE HOURS OF 1100 AND 1530

ARE REQ TO LODGE FLIGHT PLANS BY 1100 TO MINIMISE RISK OF DELAY