Base Time definition
Examples of Base Time in a sentence
Two Person Crew Report for Duty* Scheduled Limit Operational Limit Operate Followed By DH** Reserve Followed by Flight Duty Day 0500-1559 13:00 15:00 16:00 16:00 Night 1600-0059 11:30 13:30 16:00 15:30 Critical 0100-0459 9:30 11:30 16:00 13:30 *Domestic – Local Base Time; International – Acclimated Report Time (as defined by Part 117) ** A Crew Member shall not be required to deadhead by commercial air following flight Duty in the critical period except when deadheading to Base.
Within a duty period, if a flight segment If a duty period is scheduled to touch 0100 through 0101 local time Home Base Time as calculated at either the departure or destination station such sequence is classified as a Red-Eye sequence.
Availability is calculated as follows (and will be rounded to up to the next one hundredth of a percentage point): [ (Base Time – Unscheduled Downtime) / (Base Time) ] x 100 “Base Time” means the product of the number of days in the applicable month times 24 hours times 60 minutes, subtracting Maintenance Downtime.
A Reserve’s RSV duty day will begin at 0000 Home Base Time and end at 2359 Home Base Time (HBT), subject to the Reserve Availability Periods (RAPs) specified in Paragraph G.
A Flight Attendant’s vacation period will begin at 0000 and end at 2359 Home Base Time.
A Flight Attendant that has involuntarily lost time may request a trip(s) for days originally scheduled to fly (DOSTF) by contacting Crew Schedule between 0800- 1200 Home Base Time.
For the purposes of calculating the uptime there will be two measurements: Base Time and Downtime.
Day flying" shall include all flying between the hours of 0600 and 2259 pilot’s Home Base Time (HBT).
A Reserve’s RSV duty day will begin at 0000 home base time and end at 2359 Home Base Time (HBT), subject to the Reserve Availability Periods specified in Paragraph G., below.
A Flight Attendant who has not obtained an AVBL assignment during the Day-Before Coverage Process will be assigned or released by Crew Schedule no later than 1330 Home Base Time the day prior to an AVBL day or following the completion of the first daily open time bid award process for the next day’s open time, whichever is earlier.