Crew Resource Management and Aviation Communications
What the exam tests
This final communications domain concentrates on dispatcher-crew-ATC coordination in abnormal and high-workload situations. It tests whether you can transmit clear, prioritized information and confirm that the receiver understands the operational effect, not just the words.
Core concepts
- Communication must be timely, accurate, complete, and acknowledged. Use a structured format: identification, position or situation, intention, and request.
- Prioritize safety-critical information: weather hazards, runway changes, fuel status, alternates, and emergency declarations.
- Use plain language for clarification when phraseology does not fit, then return to standard phraseology.
- Record and relay time-critical changes; avoid passing unverified hearsay as fact.
- During an emergency, keep transmissions brief and leave frequency congestion for the crew and ATC.
Worked example
A crew reports "fuel 45 minutes remaining" while holding. The dispatcher should not simply acknowledge. Confirm the crew's intention, provide the nearest suitable alternate and weather, coordinate priority with ATC if needed, and record the decision. A useful response is: "Confirm you request diversion to [alternate], fuel 45 minutes, request priority." That closes the loop and gives ATC actionable information.
Traps
Passing a destination weather update without saying whether it is observed or forecast; using vague terms such as "weather is bad"; failing to confirm which alternate is intended; and overloading the frequency during an emergency. Clear communication is a dispatch control, not a courtesy.