(b)
Simulate FIRE on loops A and B (Simulate normal condition).
(c)
CONTAMINATION FAULT A, then simulate FIRE B (Simulate normal condition).
(d)
CONTAMINATION FAULT B, then simulate FIRE A (Simulate normal condition).
(e)
Check loops A and B for normal condition.
(f)
Simulate normal FIRE A and B. After 26 seconds, when A is faulty, simulate contamination fault B (Simulate normal condition).
(g)
Check loops A and B for normal condition.
(h)
Simulate normal FIRE B and A. After 26 seconds, when B is faulty, simulate contamination fault A (Simulate normal condition).
(i)
Check loops A and B for normal condition.
(j)
Simulate INTEGRITY FAULT on loop A then on B, 4 seconds later and check power supplies, filaments and low pressure contacts of fire extinguisher bottles (Simulate normal condition).
(k)
Simulate CONTAMINATION FAULT on loop A and CONTAMINATION FAULT on loop B 6 seconds later. Simulate normal condition.
(l)
END OF TEST. Check loops A and B for normal condition.
R 1EFF : 106-149, 155-199, 208-299, 301-399, 1 26-12-00Page 30 1401-499, 1Aug 01/05 1 1 1CES 1
(3) The list of maintenance messages sent to the CFDIU by the FDU is as follows:
-------------------------------------------------------------------------------MAINTENANCE MESSAGES CLASS INT/EXT ATA REF -------------------------------------------------------------------------------
CHECK ENG (*) FIRE LOOP A 1 INT 26-12-15 CHECK ENG (*) FIRE LOOP B 1 INT 26-12-15 CHECK FDU ENG (*) CHAN B SUPPLY 1 INT 26-12-00 CHECK FDU ENG (*) LOOP A WARN CKT 1 INT 26-12-00 CHECK FDU ENG (*) LOOP B WARN CKT 1 INT 26-12-00 CHECK FDU ENG (*) FIRE A WARN CKT 1 INT 26-12-00 CHECK FDU ENG (*) FIRE B WARN CKT 1 INT 26-12-00 CHECK FDU ENG (*) LGCIU INTFC 3 EXT 26-12-00 CHECK FDU ENG (*) PIN PROG 3 INT 26-12-00 CHECK FDU PIN PROG 3 INT 26-10-00 FDU ENG (*) 1 INT 26-12-34 POWER SUPPLY INTERRUPT 1 EXT 24-00-00 CHECK CFDIU/FDU ENG (*) INTFC 3 EXT 31-32-34 CHECK ENG (*) FIRE LOOP A + LOOP B 1 EXT 26-12-15 CHECK FDU ENG (*) FIRE TEST 1 EXT 26-12-00 PB SW/FDU ENG (*)
-------------------------------------------------------------------------------
* = 1 (2) for engine 1 (2)
NOTE : When the failure occurs on the ground, GND precedes the
____
maintenance message.
**ON A/C 001-049, 051-060, 101-101,
(4) FDU Power-up Test
(a) Conditions of Power-up Test Initialisation
1 Necessary Computer de-energization Time:
_ -200 ms.
2 A/C configuration:
_
-whatever the A/C configuration on the ground.
(b) Progress of Power-up Test
1 Duration:
_
-57 sec.
R 1EFF : 001-049, 051-060, 101-101, 106-149, 1 26-12-00Page 31 1155-199, 208-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1 2 Cockpit repercussions directly linked to power-up test
_ accomplishment (some other repercussions may occur depending on the A/C configuration but these can be disregarded):
-ENG 1 (2)/APU FIRE panel: . FIRE handle is flashing four times
(c) Results of Power-up Test
1 Test passed:
_
-no message
2 Test failed:
_
-no message R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
(4) FDU Power-up Test
(a) Conditions of Power-up Test Initialisation 1 Necessary Computer de-energization Time:
_
-200 ms.
2 A/C configuration:
_
-whatever the A/C configuration on the ground.
(b) Progress of Power-up Test
1 Duration:
_
-5 sec. 2 Cockpit repercussions directly linked to power-up test
_ accomplishment (some other repercussions may occur depending on the A/C configuration but these can be disregarded):
-ENG 1 (2)/APU FIRE panel: . FIRE handle is flashing four times.
(c) Results of Power-up Test
1 Test passed:
_
-no message.
2 Test failed:
_
-MASTER CAUT ON with single chime,
-ECAM warning: . ENG 1 (2) (APU) FIRE DET FAULT
R 1EFF : 001-049, 051-060, 101-101, 106-149, 1 26-12-00Page 32 1155-199, 208-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1 -ECAM STATUS page: . FIRE DET 1 (2) (APU) INOP
R 1EFF : 106-149, 155-199, 208-299, 301-399, 1 26-12-00Page 33 1401-499, 1Aug 01/05 1 1 1CES 1
ENGINE FIRE AND OVERHEAT DETECTION - ADJUSTMENT/TEST
____________________________________________________ TASK 26-12-00-710-001 R Operational Check of Loop/Squib
1.
Reason for the Job
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本文链接地址：A320飞机维护手册 AMM FIRE PROTECTION 防火1(27)
