Holding instructions are displayed to the sector team on which list?

• A. ACL.
• B. Flight Plan.
• C. SPA.
• D. TMA.

Answer: (A)

Holding instructions are shown on the ACL, which is the live list the sector team uses to track and manage holds. This display gathers active holding data for aircraft within the sector, including the hold fix, inbound and outbound legs, timing or leg lengths, speed or altitude constraints, and any sequencing notes. Having all of this in one place lets controllers see at a glance which aircraft are in holds, how long they’ve been there, and what adjustments are needed to maintain safe separation as traffic moves through the airspace. The flight plan is just the filed routing, not the real-time holding data, and the other items refer to different concepts or areas rather than the tool used to disseminate holding instructions to the sector.