Rule 156 — Daily Operating Bulletin (DOB)

1. (a)Except as provided for in paragraph (b), a movement must not move on any track where DOB is applicable unless it is in possession of:
2. (i)the current DOB ; or
3. (ii)a TGBO which is applicable within the portion of the limits of the DOB over which the movement will operate.
4. (b)The DOB will take effect at the time specified and will remain in effect until the same time the following day. A crew of a movement within DOB limits unable to clear the limits before the DOB expires, or unable to obtain a copy of the next current DOB , must contact the RTC . In such circumstances, the DOB may be extended by the RTC with any necessary changes. If unable to communicate with the RTC , the movement must be stopped.
5. (c)All crew members must verify that the DOB is properly dated, and it contains the correct number of pages.
6. (d)The RTC will ensure that the information or instructions contained in each GBO , pertaining to track or other conditions within such limits, is correct and placed in the appropriate DOB .

content_hash 91aa03333280400a