Q) ZBPE/QXXXX/IV/NBO/A/000/999/3930N11624E005
A) ZBAD B) 2507141600 C) 2607141559 
E) THE FLW CONTENT OPERATION ON TRIAL, THE TIME FOR OPERATION ON 
TRIAL LAST FOR NOT LESS THAN ONE YEAR.
REQUIREMENTS FOR THE EXPERIMENTAL OPERATION OF BEIJING DAXING 
INTERNATIONAL AIRPORT'S WET RUNWAY DOWNWIND TAKE-OFF AND LANDING:
1. THE EXPERIMENTAL OPERATION OF WET RUNWAY DOWNWIND TAKE-OFF AND 
LANDING IS IMPLEMENTED AT DAXING AIRPORT.
2. THE EXPERIMENTAL OPERATION ADOPTS THE DOWNWIND STANDARD AS:
2.1  3.5 M/S DOWNWIND CONDITIONS, THAT IS, THE DOWNWIND COMPONENT 
WIND SPEED SHOULD BE NO GREATER THAN 3.5 M/S (7 KNOTS) WHEN ATC 
GIVES AIRCRAFT CLEARANCE FOR TAKE-OFF OR TO LAND ON WET RUNWAY.
2.2  WHEN THE RUNWAY IS A CONTAMINATED RUNWAY WITH A RUNWAY 
SURFACE CONDITION CODE OF 5, AIRCRAFT CAN BE CLEARED FOR TAKE-OFF 
OR TO LAND UNDER THE DOWNWIND CONDITIONS IN (2.1).
2.3  WHEN APPLYING 3.5 M/S DOWNWIND CONDITIONS, THE SOURCE OF WIND 
SPEED DATA FOR SURFACE WINDS OBTAINED BY THE TOWER SHALL BE THE 
RUNWAY GROUNDING ZONE ANEMOMETER, WHEN THE WIND SPEED ON RUNWAY'S 
DIRECTION CAN BE
)
// END PART 01 OF 02 //