Aug 10 (Reuters) - Cathay Pacific Airways Ltd:
* CATHAY PACIFIC CHAIRMAN SAYS ONCE CREW OPERATING CONSTRAINTS LIFTED CAN ONLY INCREASE CAPACITY GRADUALLY OVER A PERIOD OF SEVERAL MONTHS
* CATHAY PACIFIC CHAIRMAN SAYS THERE IS HUGE BACKLOG OF RETRAINING FOR CREW, MANY HAVEN'T FLOWN FOR MORE THAN A YEAR
* CATHAY PACIFIC EXECUTIVE SAYS STATUS OF CREW RESTRICTIONS A KEY FACTOR IN SPEED OF RETURNING AIRCRAFT FROM STORAGE Further company coverage: (Reporting by Farah Master)