Question

In accordance with 14 CFR part 23, state four requirements of an aircraft electrical system.

Option 1: Must have a built-in espresso machine
Option 2: Must be painted in a specific color
Option 3: Must provide emergency lighting
Option 4: Must meet specified electrical loads and power supply requirements

Answer 1

An aircraft electrical system must provide emergency lighting, meet specified electrical loads and power supply requirements, and have electrical safety systems and devices.

Step-by-step explanation:

According to 14 CFR part 23, an aircraft electrical system must meet several requirements:

1. Must provide emergency lighting: This helps ensure passenger safety during emergency situations by providing illumination.
2. Must meet specified electrical loads: The electrical system must be able to handle the electrical loads required by various components and systems of the aircraft.
3. Must meet power supply requirements: The electrical system must be capable of supplying the required power to all electrical components and systems.
4. Must have electrical safety systems and devices: Circuit breakers and fuses are used to prevent thermal and shock hazards by interrupting excessive currents.