Does anyone know the details of the CAO 48 exemtions that JQ are operating under. If they are the same as QF domestic (& AN when they were around) then they are limited to 13 hours duty time and 3 hour time zone change with no extension available even with relief pilots. This would not allow operations from SYD to HNL. It's possible that the JQ domestic pilots stay operating on the exemptions and JQ Intl pilots fly under normal CAO 48 rules with cruise relief pilots!
