After decluttering, when will the EADI return to normal indications of aircraft attitude?

The correct answer emphasizes the need for both pitch and bank conditions to be satisfied before the Electronic Attitude Director Indicator (EADI) returns to normal indications of aircraft attitude following decluttering. The EADI is a critical instrument that displays the aircraft’s attitude in terms of roll and pitch.

For normal operation and accurate attitude indication, the aircraft must maintain specific parameters regarding both pitch and bank. The requirement for the aircraft to be stabilized below a certain bank angle and the pitch either below a defined nose-high or nose-low threshold ensures that the indications on the EADI are representative of the aircraft's true attitude.

Meeting both conditions is crucial because if either parameter exceeds its limits, the EADI may not provide reliable information about the aircraft's orientation. This ensures increased safety and situational awareness for the pilot during flight operations. Thus, both parameters must be satisfied to achieve a return to normal operation of the EADI, which is why this answer is correct.