Inoperable brakes move approval must be given by whom?

The correct answer emphasizes the responsibility and authority of the Maintenance Officer (MO) when it comes to decisions about inoperable brakes on an aircraft. Inoperable brakes are a significant safety concern, impacting the aircraft's ability to stop effectively. Therefore, any decision regarding their operation must be made by someone with the requisite knowledge of maintenance procedures and safety protocols, which is the role of the Maintenance Officer.

The Maintenance Officer is responsible for ensuring that the aircraft is safe to operate and that all systems are functioning properly. They have the expertise to assess the implications of flying an aircraft with inoperable brakes and can determine whether the risk involved can be mitigated through specific procedures or limitations. Their approval is essential to ensure compliance with safety regulations and operational standards, prioritizing the well-being of the crew and the aircraft.

Other roles, such as the pilot, the safety officer, or the flight engineer, may have input or awareness of the situation, but the authority to formally approve operations involving inoperable brakes squarely rests with the Maintenance Officer. This delineation of roles is crucial in aviation, where safety is paramount.