How is the FIXED GAINS mode entered?

Entering FIXED GAINS mode is achieved by pressing the EFCS reset button repeatedly while in FROZEN GAINS mode. This process is necessary because FIXED GAINS mode is an operational setting that allows pilots to manage and stabilize aircraft control by locking gains at predetermined levels.

When the aircraft is in FROZEN GAINS mode, the necessary parameters can be adjusted to enhance performance stability, and only after this condition is established can the EFCS reset button serve its purpose to toggle the system into FIXED GAINS. This method emphasizes the significance of managing the flight control settings effectively to ensure the aircraft responds according to the pilot's input without unwanted changes due to dynamic environmental factors. Understanding this mode is crucial for the safety and operational efficiency of flying the C-17.