If you declined HIT prior to the end of the last duty period where you were projected to go above 70:45 you could decline extra flying. You had 11 days off in 30 with 6 of them inviolate. Reserve patterns did have holidays off for a certain amount of lines, you had the "choice" to bid RSV or a Line if you could hold it. NWA used the rap system where you were on duty for 15 hours and off for 9, and on the last day of rsv you were not required to be available after 6 pm. 75 hours of pay guar.