Under what condition can portable electronic devices be used in U.S. registered civil aircraft?

Under what condition can portable electronic devices be used in U.S. registered civil aircraft?

• A. During IFR operations only
• B. When the pilot is in control
• C. If specified by the aircraft manufacturer
• D. They may never be used

Answer: (A)

The use of portable electronic devices in U.S. registered civil aircraft is allowed under specific conditions set forth by the Federal Aviation Administration (FAA). One important stipulation is that these devices can be used when the pilot is provided guidance or approval based on the operating standards of the aircraft. It's essential to understand that portable electronic devices may be permitted in various phases of flight as long as they do not interfere with the aircraft's navigation and communication systems. The enabling factor is typically the manufacturer’s specifications, which often detail whether and when these devices can be safely used. Thus, while there are specific operating conditions like during Instrument Flight Rules (IFR) operations, it is ultimately the aircraft manufacturer's guidance that determines the circumstances under which these devices can be active. Hence, the answer highlighting the manufacturer's specifications is the most accurate because it emphasizes the need for adherence to guidelines that ensure safety and compliance with aviation regulations.

The use of portable electronic devices in U.S. registered civil aircraft is allowed under specific conditions set forth by the Federal Aviation Administration (FAA). One important stipulation is that these devices can be used when the pilot is provided guidance or approval based on the operating standards of the aircraft.

It's essential to understand that portable electronic devices may be permitted in various phases of flight as long as they do not interfere with the aircraft's navigation and communication systems. The enabling factor is typically the manufacturer’s specifications, which often detail whether and when these devices can be safely used.

Thus, while there are specific operating conditions like during Instrument Flight Rules (IFR) operations, it is ultimately the aircraft manufacturer's guidance that determines the circumstances under which these devices can be active. Hence, the answer highlighting the manufacturer's specifications is the most accurate because it emphasizes the need for adherence to guidelines that ensure safety and compliance with aviation regulations.