B161/24
EXP EXTD DELAYS AND RESTRICTIONS FOR AERIAL WORK/HEL OPS IN SYDNEY
CTR AND ADJ CLASS C AIRSPACE
DUE OPR RESTRICTIONS
FROM 05 040200 TO 05 041300
B160/24
DEPARTURE SERVICES LTD
EXPECT DELAYS ON DEP.
START CLEARANCES MAY BE REQUIRED.
FROM 05 040200 TO 05 041300
Sydney.