What is unchanged?
unchanged A ground crew member responsible for direct communication with the flight deck during pushback and engine start via interphone system.
Source: ICAO Doc 9432, FAA PCG
How is “unchanged” Used in Practice?
Captain, headset operator ready for pushback and engine start on interphone.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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What is unchanged?
A ground crew member responsible for direct communication with the flight deck during pushback and engine start via interphone system.
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