13 - System: Misc.

Question 1

Antennas:

Answer 1

ELT Antenna

Question 2

Antennas:

Answer 2

Marker Antenna

Question 3

Antennas:

Answer 3

DME Antenna

Question 4

Antennas:

Answer 4

Glideslope Antenna

Question 5

Antennas:

Answer 5

IFF/SIF Antenna (Lower)

Question 6

Antennas:

Answer 6

IFF/SIF Antenna (Upper)

Question 7

Antennas:

Answer 7

Radar Altimiter Antennas

Question 8

Antennas:

Answer 8

SINE Police radio Antenna

Question 9

Antennas:

Answer 9

VHF FM/AM Antenna

Question 10

Antennas:

Answer 10

VHF / UHF Antenna

Question 11

Antennas:

Answer 11

VOR / Localizer Antenna

Question 12

Antennas:

Answer 12

GPS Antenna (Garmin)

Question 13

System Misc:

Hvad er formålet med tailboom striker?

Answer 13

For at modvirke TQ effekt i et hover

Inducere et overtryk på højre side, og derved et relativt lavtryk på venstre side -> næsen presses til højre.

Question 14

System Misc: Der er to rør der ender ud i engine exhaust. Hvad gør de hver især?

Answer 14

Udluftning fra “Breather” fra:

• G3 lejet
• både fra olietanken og accessory gearbox.

Formålet er at oil mist og dampe kan fjernes og forbrændes i engine exhaust.

Question 15

System Misc: Why do we do the HYD Pressure Switch Off test?

Answer 15

• Check the electrovalves (dump valves) of the main servos.
• Check that the load compensator operates normally (by checking the pedals for low control loads)

Question 16

System Misc: Why do we perform HYD TEST during startup?

Answer 16

• Ensure the main-servos accumulators provide HYD assistance
• Test the HYD light and HORN indicates loss of HYD pressure.

Question 17

System Misc: When and why does the MGB relief valve open?

Answer 17

During cold weather when the MGB pressure reaches 6,5 bar.

The quantity of oil that passes through the oil cooler is reduced, and the oil temperature rises quickly.