AW 139 ECS

Question 1

On the windscreen wiper/washer control panel, the DUAL and FAST modes are set and the co-pilot WIPER momentary switch pressed

Answer 1

c. Both the wipers operate at a frequency of 90 cycles per minute

Question 2

The WINDSHIELD WASHER mode has precedence against the following operational

Answer 2

b. SLOW/FAST, SINGLE/DUAL and WIPER modes

Question 3

The washing cycle engages either the pilot and co-pilot systems according to

Answer 3

a. The light/heavy washing cycle

Question 4

The wipers park automatically

Answer 4

a. When the rotary switch is set to OFF once they reach the parking position

Question 5

When the caution 1 PITOT HEAT OFF is displayed:

Answer 5

a. The Pitot no. 1 is not activate with the OAT less than 4ºC

Question 6

The PITOT probe

Answer 6

a. Embedes both the static pressure and the dynamic pressure source

Question 7

The folowing message 1-2 PITOT FAIL is displayed

Answer 7

c. When both the Pitot heating systems are faulty

Question 8

The current monitor purpose is

Answer 8

b. To provide the pitot heat current and detect when it is below 0.6A

Question 9

The advisory message 1 PITOT HEAT ON is proposed when

Answer 9

c. The Pitot no.1 is set to ON

Question 10

The outside ram air for the cockpit in the ventilation system enters

Answer 10

a. Through intakes positioned on the lower side of the nose section

Question 11

The flapper valve switch when selected

Answer 11

a. Opens or closed the relative flapper valve and controls the fan