Is it advised to manually balance the fuel load if AEDD is indicating FP FAIL?

When the AEDD (Aircraft Engine Data Display) indicates a fuel pressure failure (FP FAIL), the primary concern is ensuring the safe operation of the aircraft. In this scenario, the correct response advises against manually balancing the fuel load. This is because attempting to manually balance the fuel may lead to further complications, especially if the fuel system is already indicating a fault.

The focus should be on troubleshooting the fuel pressure issue and ensuring that the aircraft remains within safe operating limits. Since the AEDD is providing a warning, manually adjusting fuel loads could exacerbate any underlying issues, leading to potential safety risks. The correct approach is to follow established procedures for dealing with fuel system warnings, typically involving a return to base or safe landing protocol and adhering to checklist guidelines.

In summary, the advisement against manual balancing in this situation helps prevent unnecessary risks and ensures pilots can focus on resolving critical issues indicated by the AEDD.