C6997/18: Humberside: Aerodrome hours of service Q) EGTT/QFAAH/IV/NBO/A/000/999/5334N00021W005ATC CHRISTMAS AND NEW YEAR OPENING HOURS (AND CHANGES TO PUBLISHED AD RFFS CATEGORY) 22 DEC 0630-2115 (RFFS CATEGORY 4 1100-2000) 23 DEC 0630-1830 (RFFS CATEGORY 5 1100-1830) 24 DEC 0715-1730 25 DEC 0900-1100 26 DEC 0830-2115 (RFFS CATEGORY 4 1100-2000) 27 DEC 0630-2115 (RFFS CATEGORY 4 1100-2000) 28 DEC 0630-2115 (RFFS CATEGORY 4 1100-2000) 29 DEC 0630-2115 (RFFS CATEGORY 4 1100-2000) 30 DEC 0630-1830 31 DEC 0715-1730 01 JAN 1530-2115 TIMES MAY BE SUBJECT TO CHANGE. AIRFIELD STRICTLY PPR.