Where are the APU fire extinguisher bottle select switches located?

The APU fire extinguisher bottle select switches are located on the Fire Extinguisher (FE) panel and the loadmaster forward control panel. This configuration is designed for ease of access by crew members during critical situations, ensuring that the fire extinguishing system can be activated quickly and efficiently in case of an emergency with the APU.

Having the switches situated in both the FE panel and the loadmaster’s control area allows for redundancy and better immediate access, particularly when swift action is essential to prevent fire spread or further damage. This placement reflects careful consideration of safety protocols and operational procedures within the aircraft design, emphasizing the importance of rapid response capabilities in emergencies.