F - Communications
p. 36
F.
Communications
Head set / boom set panel /
hand mike panels
allows connection of a boom set,
a head set and a hand mike
A micro is incorporated inside the
crew oxygen mask
12. Head s et / boom s et /
hand mike panels
ATA 23
Power and mode switch
OFF
: control box and receiver are
deenergized
STBY
: system is under power but
does not transmit replies
ON
: transponder replies to both
mode A and mode C interrogations
but without flight level information
ALT
normal operating position.
Transponder replies with flight level
information
IDENT button
when depressed, causes the trans-
ponder to transmit IDENT signal
PRE button
Push and hold the PRE button allow to
select a preset code for storage
The storage code can be recalled by
momentarily pressing the PRE button
again
TEST button
initiates the radio self test routine
13. ATC box
ATA 23
COCKPIT VOICE RECORDER
Monitor indicator for test only.
Movement of pointer in white
band indicates all channels are
operative
ERASE pb
provides fast erasure of tape recordings
when the landing gear shock absorbers
are compressed and parking brake is set
(depress for 2 sec. to completly erase)
During erasure, a 400Hz audio signal can
be heard in the headset
TEST pb
when depressed and held, the test circuit
is activated
– the pointer moves to a location between
graduations 8 and 10
– if a headset is plugged into the jack, the
600 HZ signal is heard
HEADSET jack
when headset is plugged into the
jack:
– cockpit sounds picked up by
the microphone are audible
– erase tone is audible when
ERASE pb is depressed
B - MICROPHONE
picks up cockpit conversations and alert
sounds
14. CVR panel
ATA 23
15. Crew oxygen mask
ATA 23
Summary of Contents for 42-500
Page 1: ...72 212A 42 500 ...
Page 7: ...A Aircraft general p 6 A Aircraft general p 6 A Aircraft general FCOM 1 00 ...
Page 12: ...A Aircraft general p 11 8 Internal lighting ATA 33 ...
Page 14: ...B Multi Function Computer p 13 B Multi Function Computer FCOM 1 01 ...
Page 16: ...C Centralized crew alerting system p 15 C Centralized crew alerting system FCOM 1 02 ...
Page 22: ...D Air p 21 D Air FCOM 1 03 ...
Page 30: ...E Automatic flight control system p 29 E Automatic flight control system FCOM 1 04 ...
Page 33: ...F Communications FCOM 1 05 p 32 F Communications ...
Page 38: ...G Electrical systems p 37 G Electrical systems FCOM 1 06 ...
Page 52: ...H Emergency equipment p 51 H Emergency equipment FCOM 1 07 ...
Page 57: ...I Fire protection p 56 I Fire protection FCOM 1 08 I Fire protection p 56 ...
Page 60: ...J Flight control p 59 J Flight control FCOM 1 09 ...
Page 65: ...K Flight instruments p 64 K Flight instruments FCOM 1 10 K Flight instruments p 64 ...
Page 74: ...L Fuel system p 73 L Fuel system FCOM 1 11 ...
Page 83: ...M Hydraulic system p 82 M Hydraulic system FCOM 1 12 M Hydraulic system p 82 ...
Page 86: ...N Ice and rain protection p 85 N Ice and rain protection FCOM 1 13 ...
Page 92: ...O Landing gear p 91 O Landing gear FCOM 1 14 ...
Page 95: ...P Navigation system p 94 P Navigation system FCOM 1 15 P Navigation system p 94 ...
Page 98: ...P Navigation system p 97 MODE 4 unsafe terrain clearance MODE 5 below glideslope ...
Page 102: ...Q Power plant p 101 Q Power plant FCOM 1 16 ...
Page 110: ...Annexes p 109 Annexes ...
Page 128: ...p 127 ...