Which item is included in the mental review?

• A. PEEL
• B. Air traffic control procedures
• C. Cabin lighting
• D. Aircraft performance data

Answer: (A)

Mental review is a quick, in-your-head check that pilots use to confirm they’ve considered the essential aspects of the next flight phase. Using a compact mnemonic helps keep your mind focused on the big-picture factors rather than diving into details. PEEL serves that purpose well because it provides a structured, brief framework to run through before you move on.

PEEL helps you remember to consider critical flight factors in a tight sequence: you think about Performance, to confirm power settings and configurations; Environment, to account for weather, wind, and visibility; External factors or Constraints, such as terrain, airspace, and traffic; and Limits or Lifespan, ensuring you’re within operating limits and aware of any performance or system constraints. This keeps situational awareness sharp and prevents overlooking the main elements that influence safe progress through a phase.

Air traffic control procedures aren’t part of the mental review mnemonic itself; they’re about how you communicate and coordinate with ATC, handled through standard phraseology and ATC compliance. Cabin lighting is an environmental detail that, while it may affect comfort or readability, isn’t a core element of the quick, check-in mental process used to verify flight readiness. Aircraft performance data is important, but it’s typically consulted during planning and performance calculations rather than as the central structure of a brief mental review used during transitions.