Interpretation

The DCL service is now operational all day, allowing flight crews to obtain delivery clearance via PDC or voice. After receiving PDC, crews must respond on data link communications without needing a voice confirmation. The 'next frequency' provided in the DCL message is the first frequency for aircraft to contact after receiving delivery clearance. Crews requiring voice clearance must read back the complete clearance instruction.

Message

REF ZYHB AD2.20 LOCAL AERODROME REGULATIONS,AIRPORT OPERATIONS REGULATIONS, 2.10 CHANGED AS FLW: DCL SERVICE PUT INTO USE ALL DAY.FLIGHT CREW SHALL OBTAIN DELIVERY CLEARANCE PERMISSION BY PDC OR VOICE.AFTER FLIGHT CREW OBTAIN PDC THROUGH DCL,SHALL REPLY ON DATA LINK COMMUNICATIONS IN TIME,DO NOT NEED VOICE REPEAT OR CONFIRMATION.THE 'NEXT FREQ' IN THE MESSAGE OF DCL IS THE FIRST FREQUENCY FOR AIRCRAFT TO CONTACT AFTER GET DCL DELIVERY CLEARANCE.CREWS REQUIRING VOICE CLEARANCE SHALL READ BACK THE COMPLETE CLEARANCE INSTRUCTION.

Raw NOTAM

Q) ZYSH/QXXXX/IV/NBO/AE/000/999/4537N12615E005
A) ZYHB B) 2507291600 C) PERM
E) REF ZYHB AD2.20 LOCAL AERODROME REGULATIONS,AIRPORT OPERATIONS 
REGULATIONS,
2.10 CHANGED AS FLW:
DCL SERVICE PUT INTO USE ALL DAY.FLIGHT CREW SHALL OBTAIN DELIVERY
CLEARANCE PERMISSION BY PDC OR VOICE.AFTER FLIGHT CREW OBTAIN PDC 
THROUGH DCL,SHALL REPLY ON DATA LINK COMMUNICATIONS IN 
TIME,DO NOT NEED VOICE REPEAT 
OR CONFIRMATION.THE 'NEXT FREQ' IN THE MESSAGE OF DCL IS THE FIRST 
FREQUENCY FOR AIRCRAFT TO CONTACT AFTER GET DCL DELIVERY 
CLEARANCE.CREWS REQUIRING VOICE CLEARANCE SHALL READ BACK THE 
COMPLETE CLEARANCE INSTRUCTION.