Originally Posted by
FlyingSig
PWA, Section 12 Q 1
Q. Window of Circadian Low (WOCL)
1. At the time of publication of the bid package:
a. if a duty period is scheduled to intrude into a WOCL, it will:
1) contain no more than two landings within the WOCL.
2) not contain a flight segment(s) originating subsequent to the WOCL.
I think the WOCL ends at 0600, so as long as a return flight is scheduled for a early departure before 0600 there would be no problem with CDOs. In fact this rule would help keep them under the 11:30 scheduled FDP.