Notes

Question 1

VHF system provides:

Answer 1

a/c to stations
a/c to a/c

Question 2

VHF in small a/c

Answer 2

2

Question 3

VHF large a/c

Answer 3

3

Question 4

VHF of a/c

Answer 4

118 - 136 MHz

Question 5

transmit and receive RF signal for voice and data communication.

Answer 5

Transceiver

Question 6

minimize static noise

Answer 6

Squelch

Question 7

2 types of antenna

Answer 7

dipole - small
shark fin - large

Question 8

Attendant’ Handset:
ATT:
FLT:
PA:
EMG:

Answer 8

ATT: call other attendants
FLT: call pilots
PA: address passengers
EMG: call flight crews (amber)

Question 9

ELT

Answer 9

Emergency Locator Transmitter

Question 10

2 of ELT purpose or types

Answer 10

1. Impact
2. Survival / Immersed

Question 11

location of ELT

Answer 11

Empennage

Question 12

ELT for the nearest tower for (?) hrs

Answer 12

42 hrs

Question 13

MHz of ELT

Answer 13

121.5 MHz

Question 14

ELT no. in land

Answer 14

at least 1

Question 15

ELT no. at sea

Answer 15

at least 2

Question 16

FDR

Answer 16

Flight Data Recorder

Question 17

record parameters of a/c

Answer 17

Flight Data Recorder (FDR)

Question 18

FDR records parameters minimum of (?)

Answer 18

88 parameter

Question 19

CVR

Answer 19

Cockpit Voice Recorder

Question 20

4 Channels of CVR

Answer 20

1. Third crew member
2. Co pilot
3. Pilot
4. Control panel area

Question 21

makes 30mins recording off our audio channels on a CONTINUOUS MAGNETIC TAPE. Operation is automatic from engine st as rt until 5 mins after engine shutdown.

Answer 21

Cockpit Voice Recorder (CVR)

Question 22

ULB

Answer 22

Underwater Locator Beacon

Question 23

has in FDR & CVR, sends distress signal

Answer 23

Underwater Locator Beacon (ULB)

Question 24

CVR reset (?) seconds if it is on ground and parking brakes is set.

Answer 24

2 seconds

Question 25

VRU

Answer 25

Voice Recorder Unit

Question 26

makes 30mins recording off our audio channels on a CONTINUOUS POLYAMIDE TAPE, and has a TEST switch for internal testing to be recorded.

Answer 26

Voice Recorded Unit (VRU)

Question 27

CVR & VRU location

Answer 27

aft passenger compartment

Question 28

ULD

Answer 28

Underwater Locator Device

Question 29

activated when submerges to water

Answer 29

Underwater Locator Device (ULD)

Question 30

provides usable signal for 30days

Answer 30

Underwater Locator Device (ULD)

Question 31

when it receives a large amount of impact it sends a continuous signal to the nearest tower.

Answer 31

Emergency Locator Device (ELT)

Question 32

Allows ground station to call an a/c or group of a/c using HF and VHF comm. w/out the flight crew having to continuously monitor the ground station’s frequency.

Answer 32

Selective Callinh System

Question 33

PA Priorities:

Answer 33

Pilots
Attendants
Passengers