Correct Monarch details:
MON
300: 361 Economy -
JS/MR/NR/NS
320: 174 Economy -
NX/CD/JK/BB/BK
321: 214 Economy -
RA/EG/BE/BF/BG/BH/BI/BL/BM/BN/BO/BP/BR/BS
321
: 207 Economy -
BT/BU
332: 51 Premium, 307 Economy -
AN/MA
763: 38 Premium, 271 Economy -
MB