(c)
Class 1, Level 1 (During Flight) This corresponds to a configuration that requires crew monitoring of failures that can cause a loss or degredation of the system.
(d)
Class 2 (After Flight) These cautions and warnings are a maintenance help for ground engineers.
(2)
Warnings and Cautions shown on ECAM
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
(a) Air Generation (Class 1)
-
PACK 1 (OR 2) OVERHEAT,
-
PACK 1 (OR 2) FAULT,
-
PACK 1 + 2 FAULT,
NOTE : With bleed air supply available this message is triggered
____ when:
- one PACK pushbutton switch legend shows OFF and the
other PACK pushbutton switch legend shows FAULT.
-ONE PACK OFF THEN OTHER PACK FAULT,
-PACK 1 (OR 2) ABNORMALLY OFF,
-PRIMARY ZONE CONTROLLER FAULT,
Air Bleed Display Figure 005
1EFF : 1 1R 1CES ALL 1 11 1 21-00-00 Page 15 Aug 01/05
Air Cond. Display Figure 006
1EFF : 1 1R 1CES ALL 1 11 1 21-00-00 Page 16 Aug 01/05
Cabin Pressure Display Figure 007
1EFF : 1 1R 1CES ALL 1 11 1 21-00-00 Page 17 Aug 01/05
Cruise Display (CAB PRESS IN AUTO) Figure 008
1EFF : 1 1R 1CES ALL 1 11 1 21-00-00 Page 18 Aug 01/05
Cruise Display (CAB PRESS IN MAN) Figure 009
1EFF : 1 1R 1CES ALL 1 11 1 21-00-00 Page 19 Aug 01/05
-PACK 1 (OR 2) CONTROLLER FAULT.
R **ON A/C 401-499,
(a) Air Generation (Class 1)
-
PACK 1 (OR 2) OVERHEAT,
-
PACK 1 (OR 2) FAULT,
-
PACK 1 + 2 FAULT,
NOTE : With bleed air supply available this message is triggered
____
when:
- one PACK pushbutton switch legend shows OFF and the
other PACK pushbutton switch legend shows FAULT.
-ONE PACK OFF THEN OTHER PACK FAULT,
-PACK 1 (OR 2) ABNORMALLY OFF,
-COND TEMP CTLR 1(2) SYS 1(2) FAULT,
-AIR COND CTL 1 (2) FAULT.
**ON A/C ALL
(b)
Air Conditioning (Class 1)
-CKPT (OR FWD CAB OR AFT CAB) DUCT OVHT,
-HOT AIR FAULT,
-
L + R CAB FAN FAULT,
-
L & G FAN FAULT,
-
AVIONICS BLOWER + EXTRACT FAULT,
-
AVIONICS BLOWER FAULT,
-
AVIONICS EXTRACT FAULT,
-
AVIONICS SYS FAULT,
-
AVIONICS SKIN VALVE FAULT,
-
AFT CRG ISOL VALVE FAULT,
-
AFT CARGO VENT FAULT,
-
AFT CARGO DUCT OVHT,
-
AFT CARGO HEAT FAULT.
(c)
Pressure Control (Class 1)
-
CAB PR SYS 1 (OR 2) FAULT,
-
CAB PR SYS 1 + 2 FAULT,
-EXCESSIVE CABIN ALTITUDE,
-OUTFLOW VALVE NOT OPEN (ON GROUND),
-LANDING ELEVATION FAULT,
-SAFETY VALVE OPEN,
-LOW DIFF PRESS.
(d)
After Flight Display (Class 2)
-AIR COND.
C. CFDS Displays The Centralized Fault Display System (CFDS) displays are used by the maintenance personnel for the simplification of failure search. These displays appear on the Multipurpose Control Display Units (MCDU) located in the cockpit, when the maintenance personnel request failure information. The appropriate CFDS messages are shown in the respective ATA subchapter.
6. Bite Test
_________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
The subsequent controllers of the air-conditioning system have Built-In Test Equipment (BITE) installed to monitor the subsystems:
-avionics equipment ventilation controller (Ref. 21-26-00),
-cargo heating controller(s) (Ref. 21-43-00),
-cabin pressure controllers (Ref. 21-31-00),
-pack controllers (Ref. 21-61-00),
-zone controller (Ref. 21-63-00).
R **ON A/C 401-499,
The subsequent controllers of the air-conditioning system have Built-In Test Equipment (BITE) installed to monitor the subsystems:
-avionics equipment ventilation controller (Ref. 21-26-00),
-cabin pressure controllers (Ref. 21-31-00),
-cargo heating controller(s) (Ref. 21-43-00),
-air conditioning system controllers (Ref. 21-61-00).
R 1EFF : ALL 1 21-00-00Page 21 1 1 Aug 01/05 1 1 1CES 1
AIR CONDITIONING - GENERAL - MAINTENANCE PRACTICES
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