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LAVATORY
NOC 03070 01809 0001
INDICATIONS
After a PAX CALL is initiated:
TR1 A318/A319/A320/A321 FLEET CCOM Page 4 of 5
CABIN CREW OPERATING MANUAL
CIDS AND COMMUNICATIONS
PASSENGER CALL SYSTEM
03.070
SEP 13/07
-- the respective ATTENDANT CALL pushbutton on the LSU illuminates.
-- a HI chime sounds through the passenger and attendant loudspeakers of the
related cabin zone.
-- the amber call light mounted on the outside wall of the related lavatory comes
on steady.
-- in the related cabin zone the amber indication field (LED) of the ACP comes
on steady.
-- the cabin zone related AIP shows the calling lavatory in the lower line of the
display (e.g. ’CALL LAV E’).
-- an additional arrow (->) located in the lower right corner of the AIP display
indicates that more than only one call from a lavatory is initiated.
RESET OF A PAX CALL
Reset the visual effects of an initiated PAX CALL through one of the following
procedures:
-- Push the related ATTENDANT CALL pushbutton (on the PSU or LSU) again
Note: Closing the A/C doors at the end of the boarding procedure will
automatically lead to the reset of all visual effects initiated through a PAX
CALL .
TR1 A318/A319/A320/A321 FLEET CCOM Page 5 of 5
CABIN CREW OPERATING MANUAL
CIDS AND COMMUNICATIONS
PASSENGER LIGHTED SIGNS
03.080
SEP 13/07
GENERAL SYSTEM INFORMATION
ALL
Different signs indicate rules of passenger behavior. They are made of colored
LED technology.
Most signs are controlled by the passenger lighted-signs system, some are
working independently from this system.
The passenger lighted-signs system controls these signs:
-- NO SMOKING (NS)
-- FASTEN SEAT BELT (FSB)
-- RETURN TO SEAT (RTS)
-- EXIT
Note: As an option, instead of NO SMOKING (NS) signs other signs (e.g.
PORTABLE ELECTRONIC DEVICES (PED) signs) can be installed.
During taxiing, take-off and landing all signs are illuminated.
During climb, cruise and descend they are switched off (e.g. to permit smoking in
the related areas) if there are no extreme circumstances (e.g. turbulences).
Independently from the passenger lighted-signs system, each lavatory is
equipped with a LAVATORY OCCUPIED SIGN (LOS). These signs show the
location of the lavatories and indicate whether they are occupied or free.
TR1 A318/A319/A320/A321 FLEET CCOM Page 1 of 8
CABIN CREW OPERATING MANUAL
CIDS AND COMMUNICATIONS
PASSENGER LIGHTED SIGNS
03.080
SEP 13/07
LOCATION OF PASSENGER LIGHTED SIGNS
ALL
The NS and FSB signs are located in every PASSENGER SERVICE UNIT (PSU)
above the seatrows.
The RTS signs are part of each LAVATORY SERVICE UNIT (LSU).
The EXIT signs are located in each door area in the ceiling of the respective aisle.
The LOS are installed on the outside wall of the lavatory. In case there are two
lavatories installed in front of each other, the LOS are installed in the ceiling of
the aisle between them. If a lavatory is accessible from two different
classes/cabin areas the signs are also visible from both sides.
TR1 A318/A319/A320/A321 FLEET CCOM Page 2 of 8
CABIN CREW OPERATING MANUAL
CIDS AND COMMUNICATIONS
PASSENGER LIGHTED SIGNS
03.080
SEP 13/07
PASSENGER LIGHTED SIGNS
A
RETURN TO SEAT SIGN
(RTS)
NO SMOKING (NS)
FASTEN SEAT BELT (FSB)
LSU SIGN
LAVATORY OCCUPIED SIGN EXIT
EXAMPLES
B B
PSU
A
NOC 03080 06126 0001
TR1 A318/A319/A320/A321 FLEET CCOM Page 3 of 8
CABIN CREW OPERATING MANUAL
CIDS AND COMMUNICATIONS
PASSENGER LIGHTED SIGNS
03.080
SEP 13/07
Note: The symbols on the LOS are illuminated in GREEN if the related lavatory
is free or in RED if it is occupied.
TR1 A318/A319/A320/A321 FLEET CCOM Page 4 of 8
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