Totally OK in I class on CX per the fare rules:
Code:
** RULES DISPLAY ** SQ MAY APPLY
VERIFY TAXES
OTHER TAX MAY APPLY
SURCHG MAY APPLY-CK RULE
22MAY15**26APR16/AC YYCSIN/NLX;PA/TPM ...../MPM 9920
LN FARE BASIS OW CAD RT B PEN DATES/DAYS AP MIN MAX R
01 P7XCST 3149 P + B01JUN 1234+ +SU 6M M
PRIME BOOKING CODE WHEN NO EXCEPTIONS APPLY
P
DEFAULT EXCEPTIONS
IF VIA AC (1)
THEN VIA CX NO BOOKING CODE DATA EXISTS FLTS
1790,1791
IF VIA AC (1)
THEN VIA CX NO BOOKING CODE DATA EXISTS BETWEEN
CAN-HKG
IF VIA AC (1)
THEN VIA CX I REQUIRED WHEN AVAILABLE
IF VIA AC (1)
THEN VIA CX M REQUIRED
IF VIA ** ALL CXRS EXCEPT CX (1)
THEN VIA CX I REQUIRED WHEN AVAILABLE
IF VIA ** ALL CXRS EXCEPT CX (1)
THEN VIA CX Y REQUIRED
(1) THE -IF- CONDITION APPLIES TO THE FARE COMPONENT