
COMMUNICATIONS, PA/CABIN INTERPHONE
Operation
Aircraft Operations Manual
4/4.2
S1
PAGE
1
Apr 01/15
A/C 160
−
379
1.
LIMITATIONS
Not applicable.
2.
NORMAL OPERATION
CONDITIONS
NORMAL PROCEDURES
2.1
POWER UP
1.
L BAT switch
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Power is applied to the PA/INTERPHONE system by L BAT switch.
2.
R AVION switch
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Power is applied to the passengers attendant call buttons by R AVION
switch.
2.2
ANNOUNCE-
MENT FROM
COCKPIT TO
CABIN
Call button lights
PA
−
Select to give passenger messages.
CALL
−
Select to call cabin attendant.
EMER
−
Select to give emergency call to cabin attendant.
Via cockpit interphone
1. Button light (cockpit interphone)
SELECT
. . . . . . . . . . . . . .
−
Selected button light comes on.
2. Handset
LIFT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Handset talk button
PRESS AND
. . . . . . . . . . . . . . . . . . . . . . . . .
HOLD
−
Wait for answer (CALL/EMER).
−
Make announcement.
After message:
4. Handset
REPLACE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Selected button light goes out indicating the interphone is reset.
Via headset
1. Button light (cockpit interphone)
SELECT
. . . . . . . . . . . . . .
−
Selected buttonlight comes on.
2. CABIN interphone button
PRESS AND
. . . . . . . . . . . . . . . . . . . .
HOLD
−
Wait for answer (CALL/EMER).
−
Make announcement.
(Cont’d)