AMS
Air management system
Consists of the pneumatic system and the ECS. The CPCS is also part of the AMS, although has a separate controller. The AMS controller is contected to SPDA 2 and has 2 channels.
The AMS controller provides:
- bleed control
- environmental control
- hot air leak detection
- crew oxygen monitoring
- wing and engine ice protection
- an interface with the smoke detectors in the recirculation bay, providing fault detection, isolation, reporting
The recirculation fans are commanded off when smoke is detected in the recirculation bay.