R 1EFF : ALL 1 34-10-00Page 510 1 1 Nov 01/00 1 1 1CES 1 TASK 34-10-00-710-009
Operational Test of the 5-minute Time Delay of ADIRU 2 and 3 Power Disconnection in Emergency Configuration
1.
Reason for the Job
__________________
Refer to the MPD TASK: 341300-05
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
3. Job Set-up
__________ Subtask 34-10-00-860-067
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
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(3) On the overhead panel:
- on the FLT CTL panels 23VU and 24VU, make sure that the FAC, ELAC and SEC pushbutton switches are not pushed (in). The OFF legends are on.
- on the panel 20VU, on the ADIRS CDU, make sure that the three OFF/NAV/ATT selector switches are at OFF. - on the ELEC panel 35VU, make sure that the battery voltage is correct, between 26VDC and 30VDC.
Subtask 34-10-00-010-057
B. Get Access
(1)
Put the access platform in position at the access door 822.
(2)
Open the access door 822.
(3)
On the battery power center 105VU:
-loosen the two screws and remove the protective cover.
Subtask 34-10-00-865-068
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 49VU NAV PROBES/ADIRU 1/AND AOA 1/26VAC 5FP1 F07 49VU NAV PROBES/ADIRU1/115VAC 4FP1 F06
105VU ADIRS/ADIRU1/28VDC 6FP1 C02
R **ON A/C 001-049, 051-061, 101-105, 201-203,
121VU ADIRS/ADIRU/2PWR/SHED 10FP N11 121VU ADIRS/ADIRU/3PWR/SWTG 9FP N10 121VU ADIRS/ADIRU/2/26VAC AND AOA 5FP2 N09 121VU ADIRS/ADIRU/3/26VAC AND AOA 5FP3 N08 121VU ADIRS/ADIRU/2/115VAC 4FP2 N07 121VU ADIRS/ADIRU/3/115VAC 4FP3 N06 121VU ADIRS/ADIRU/2/28VDC 6FP2 N05 121VU ADIRS/ADIRU/3/28VDC 6FP3 N04
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-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C ALL
121VU EIS/HORN/SPLY 2WC P09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
121VU ADIRS/ADIRU/2PWR/SHED 10FP N10 121VU ADIRS/ADIRU/3PWR/SWTG 9FP N09 121VU ADIRS/ADIRU/2/26VAC AND AOA 5FP2 N08 121VU ADIRS/ADIRU/3/26VAC AND AOA 5FP3 N07 121VU ADIRS/ADIRU/2/115VAC 4FP2 N06 121VU ADIRS/ADIRU/3/115VAC 4FP3 N05 121VU ADIRS/ADIRU/2/28VDC 6FP2 N04 121VU ADIRS/ADIRU/3/28VDC 6FP3 N03
**ON A/C ALL
4. Procedure
_________
**ON A/C 001-049, 101-105, 151-199, 201-203,
Subtask 34-10-00-710-064-A
A. Operational Test of the 5-minute Time Delay of ADIRU 2 and 3 Power Disconnection in Emergency Configuration
NOTE : Ignore the ECAM warnings that can occur when you open the circuit
____
breakers 9FP, 10FP, 4FP2, 4FP3 and 2WC.
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ACTION RESULT -------------------------------------------------------------------------------
1. On the ADIRS CDU:
-set the OFF/NAV/ATT selector switches related to the IR 2 and IR 3 to NAV.
-push the ADR 2 and ADR 3 pushbutton switches.
2.
On the circuit breaker panel 121VU:
- open the circuit breakers 2WC, 10FP and 4FP2.
3.
On the circuit breaker panel 121VU:
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