What is the minimum EFB charge requirement?

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Multiple Choice

What is the minimum EFB charge requirement?

Explanation:
Maintaining enough power on the EFB is about reliability for critical flight tasks. The minimum charge of 90% is set to provide a healthy safety margin so you can access charts, weather, performance data, and weight-and-balance calculations throughout the flight, even if you need to run multiple apps or handle a diversion. If the charge dips below that level, you risk the device dying when you still need it, which could force you to rely on less efficient backups. A higher number like 100% isn’t necessary as a minimum, and lower percentages wouldn’t provide enough operating time for typical mission profiles.

Maintaining enough power on the EFB is about reliability for critical flight tasks. The minimum charge of 90% is set to provide a healthy safety margin so you can access charts, weather, performance data, and weight-and-balance calculations throughout the flight, even if you need to run multiple apps or handle a diversion. If the charge dips below that level, you risk the device dying when you still need it, which could force you to rely on less efficient backups. A higher number like 100% isn’t necessary as a minimum, and lower percentages wouldn’t provide enough operating time for typical mission profiles.

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