PA.III.A.R4FAA-S-ACS-6C · Nov 2023Risk management
Use of non-standard phraseology.
Use of non-standard phraseology.
Bottom line
Clear and concise communication is the foundation for sharing information and conveying intentions, whether operating as a single pilot or as part of a crew. An ATC instruction to "line up and wait" is only a clearance to enter the runway and hold in position; it is not a clearance for takeoff. When communicating with ATC or during crew briefings, each pilot should agree on the plan of action, ask for clarification, and question any inconsistency.
FAA references
- RMH ch. 6 (p. 6-4) — FAA-H-8083-2A
- PHAK ch. 14 (p. 14-34) — FAA-H-8083-25C (2023)
- AIM 4-3-18 (Taxiing) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
- AIM 4-4-7 (Pilot Responsibility upon Clearance Issuance) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
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