TECNI DATA

What happen if the duct on internal mixing manifold, reach a temperature of 90 "C?. Duct overheat. zone temp. pack.

What is the purpose of the tr m air modulating valves?. The Trim ar modulating valves introduce the hot bleed air into the pax.& control cabins according to the temperature requirements. The trim air modulating valves mix the air coming from the air conditioning pack. The trim air modulating valves control the air coming from the recirculation fan.

The RAM D0OR FULL OPEN lights are normally illuminated: When on the ground, during slow flight with the flaps not fully retracted or anytime the landing. Only dur ing slow flight with the flaps not fully retracted. When on the ground or during slow fl ght with the flaps not fully retracted.

The Recirculation Fan is power: DC powerred. AC power. Pneumatically power From APU or engine bleed air.

The aft cargo compartment is heated by. The exhaust air from the contral cabin. The exhaust air from the passenger cabin. The exhaust air from the E & E compartment.