When using an electronic database for flight planning, what is the responsibility of the PIC regarding calculations?

The primary responsibility of the Pilot in Command (PIC) when using an electronic database for flight planning is to ensure that all calculations are checked and confirmed, as well as verifying that the database itself is current. This is crucial because even with the most reliable electronic systems, errors can occur, whether they originate from user input, software bugs, or outdated data that hasn't been updated in the system.

The PIC must not solely rely on the technology but should understand that the final responsibility for safety and accuracy rests with them. This includes double-checking any critical calculations, such as weight and balance, fuel requirements, and navigation data.

The requirement to confirm the accuracy of calculations and ensure that the database is current underscores the importance of maintaining situational awareness and personal accountability in flight operations. Relying exclusively on an electronic system without performing these checks could lead to serious safety risks.