COMMUNICATIONS, PA/CABIN INTERPHONE
Operation
Aircraft Operations Manual
4/4.2
S2
PAGE
1
A/C 380
−
up
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
2. Handset
LIFT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Button light
SELECT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Selected button light comes on.
4. Handset talk button
PRESS AND
. . . . . . . . . . . . . . . . . . . . . . . . .
HOLD
−
Only required for PA calls.
After message:
5. Handset
REPLACE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Selected button light goes out indicating the interphone is reset.
Via headset (with or without oxygen mask)
2. Button light (cockpit interphone)
SELECT
. . . . . . . . . . . . . .
−
Selected buttonlight comes on.
3. CAB (LP or RP) button
PRESS AND
. . . . . . . . . . . . . . . . . . . . . .
HOLD
−
Wait for answer (CALL/EMER) or make announcement.
(Cont’d)
Jun 01/20