- 36 - Phenumatic
36-01 Manifold Isolation Shutoff Valve
36-02 Ground Pneumatic Connector Check Valve
36-03 Precooler Control Valves
36-04 Pneumatic Pressure Indication Systems
36-05 Engine Bleed Air Shutoff Valves (PRSOV)
36-06 Dual Bleed Light System
36-08 Engine Bleed Trip Off Lights
36-09 High Stage Valves