-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 Q44 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 Q43 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/B 2WE2 Q42 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/A 1WE2 Q41 121VU ENGINE/ENG2/FIRE DET/LOOP A 7WD2 Q39 121VU ENGINE/ENG1/FIRE DET/LOOP B 8WD1 Q38
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
RR 122VU AIR COND/FLOW/CTL AND IND/2 122VU APU GEN/EGIU2/28VDC 122VU GEN2/EGIU2/28VDC 122VU ELEC/EXT PWR/EGIU1/28VDC 122VU ELEC/GEN1/EGIU1/28VDC 2HB 26XU2 24XU2 26XU1 24XU1 V21 Y31Y30Z31Z30
R **ON A/C ALL
R R R R 122VU ELEC/GCU/2 122VU ELEC/GCU/1 122VU AIR BLEED/ENG 2/CTL 122VU AIR BLEED/ENG 2/MONG 2XU2 2XU1 3HA2 2HA2 T27 T26 Z23 Z22
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R R 123VU GEN1/EGIU1/115VAC 123VU GEN2/EGIU2/115VAC 23XU1 23XU2 AF12 AF01
R **ON A/C ALL
4. Procedure_________
(Ref. Fig. 401/TASK 26-12-12-991-002)
Subtask 26-12-12-420-051
A. Install the ENG/APU Fire Panel
(1) Remove the blanking caps from the electrical connectors (1) and from the fire panel (2).
(2) Make sure that the electrical connectors are clean and in the correct condition.
(3)
Connect the electrical connectors (1) to the panel (2).
(4)
Install the panel (2) in its housing.
(5) tighten the QAD fasteners (3) by a quarter turn. Subtask 26-12-12-865-055
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 7WD1, 7WD2, 8WD1, 8WD2, 1WE1, 2WE1, 1WE2, 2WE2, 1WG, 2WG, 1WF, 2WF, 3WF, 4WF, 1QG, 2QG, 3QG, 4QG, 1HB, 2HB, 2HA1, 3HA1, 2HA2, 3HA2, 2XU1, 2XU2, 23XU1, 23XU2, 24XU1, 24XU2, 26XU1, 26XU2, 1703GK, 3702GD
Subtask 26-12-12-720-052
C. Do this Functional Test:
(1) Reset of the ENG 1, 2 and APU FIRE pushbutton switches: CAUTION : TO RESET THE ENG 1(2) APU FIRE PUSHBUTTON SWITCH:
_______
-PUSH THE PUSHBUTTON SWITCH FULLY IN (LATCHED POSITION).
THEN CLOSE THE GUARD.
DO NOT TRY TO CLOSE THE GUARD AND PUSH THE PUSHBUTTON
SWITCH AT THE SAME TIME.
(a)
Open the safety guards of the ENG 1, 2 and APU FIRE pushbutton switches.
(b)
Push and release the ENG 1, 2 and APU FIRE pushbutton switches.
(c)
Push the ENG 1, 2 and APU FIRE pushbutton switches.
(d)
Close the safety guards of the ENG 1, 2 and APU FIRE pushbutton switches.
(2) Do a functional test of the ENG 1, 2 FIRE pushbutton switches (Ref. TASK 26-21-00-720-005).
1EFF : ALL 1 26-12-12Page 408 1 1 May 01/05R 1 1 1CES 1
Subtask 26-12-12-710-051
D. Do this Operational Test:
(1)
Do an operational test of the functions of the APU FIRE
pushbutton-switch (Ref. TASK 26-22-00-710-004).
(2)
Do an operational test of the engine fire and overheat detection system (Ref. TASK 26-12-00-710-001).
(3)
Do an operational test of the APU fire-extinguishing system (Ref. TASK 26-22-00-710-001).
5. Close-up
________ Subtask 26-12-12-942-051
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the warning notice(s).
1EFF : ALL 1 26-12-12Page 409 1 1 May 01/05R 1 1 1CES 1
TASK 26-12-12-000-003
Removal of the FIRE Pushbutton Switch (ENG/APU Fire Panel 1WD)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
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No specific circuit breaker(s) safety clip(s)
No specific warning notice
0UT184 1 EXTRACTOR - FIRE P/B SWITCH
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
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