20-K-1-a A Reserve begins each period of reserve days as a Long Call reserve unless he is awarded a pure Short Call line, is assigned to Short Call Reserve or Field Standby, or picks up a Short Call or Field Standby assignment.

20-K-4-a When a Reserve verifies a Trip assignment, in accordance with Section 5-E-2-a, he shall be released to the Trip and may not be given any additional duty or Short Call prior to the start of that Trip, unless he has a previously-scheduled duty or Short Call or he waives this provision.

20-K-5-a For a Trip assignment, a Long Call Reserve must be assigned the Trip with a minimum of thirteen (13) hours notice prior to scheduled Departure time.

20-K-6-d Ten (10) hours notice is required prior to the start of a Short Call assignment, if the Short Call assignment is given to a Reserve from 0000 to 1759. Twelve (12) hours notice is required prior to the start of a Short Call assignment, if the Short Call assignment is given to a Reserve from 1800 to 2359.

20-K-6-g If unused, a Short Call Reserve reverts back to Long Call.

20-K-6-h A Short Call Reserve shall be released at 1500 on his last day of reserve, unless by that time he has either received an assignment or been notified to complete his Short Call.