A. Put the access platform in position below the refuel/defuel panel 800VU. Subtask 52-42-00-865-052
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU FUEL/RFL/DFL/SPLY 2QU L24 121VU FUEL/RFL/DFL/XFR/DEFUEL/VALVE 1QU L23
1EFF : ALL 1 52-42-00Page 405 1 1 May 01/03 1 1 1CES 1
4. Procedure
_________ Subtask 52-42-00-440-050
A. Reactivation of the Refuel/Defuel Control Panel (800VU)
(1)
Remove the high-speed tape from the cutout of the RH belly fairing area near FR37.
(2)
Cut and remove the tie-wraps from the temporarily attached connectors.
(3)
Remove the blanking caps from the electrical connectors.
(4)
Connect the connector to the microswitch 20QU.
(5)
Install the replacement access door 192MB on the belly fairing (Ref. TASK 52-42-18-400-001).
(6)
Attach the spring strut at the attachment fitting of the belly fairing structure.
5. Close-up
________ Subtask 52-42-00-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 192MB.
(3) Remove the access platform(s). Subtask 52-42-00-865-053
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1QU, 2QU
1EFF : ALL 1 52-42-00Page 406 1 1 Feb 01/98 1 1 1CES 1 1EFF : ALL 1 52-42-00Page 407 1 1 Aug 01/03 1 1 1CES 1 C. Referenced Information
R TASK 52-42-00-040-002
R Deactivation of the Toilet Servicing Door
R 1. Reason for the Job__________________
R Refer to the CDL TASK: 52-1
R Toilet Servicing Door and Drainage
R 2. Job Set-up Information______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------
R REFERENCE QTY DESIGNATION
R -------------------------------------------------------------------------------
R No specific blanking caps
R No specific circuit breaker(s) safety clip(s)
R No specific tie-wrap
R No specific 1 ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
R B. Consumable Materials
R -------------------------------------------------------------------------------
R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R Material No. 08-061 USA MIL-T-4053
R TAPE SOUND DAMPENINGALUMINIUM FOIL (Ref. 20-31-00)
R Material No. 11-016 USA BOEING BAC 5000 BAC 5504 BAC 5750
R CLEANING SOLVENT (Ref. 20-31-00)
R Material No. 19-003 USA AMS 3819
R LINT-FREE COTTON CLOTH (Ref. 20-31-00)
-------------------------------------------------------------------------------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 38-31-00-680-001 Draining of the Toilet System 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump
52-30-00-860-006 Open the Bulk Cargo-Compartment Door
52-30-00-860-008 Close the Bulk Cargo-Compartment Door
52-42-11-000-001 Removal of the Service Door 172AR
52-42-00-991-004 Fig. 402
52-42-00-991-005 Fig. 403
3. Job Set-up
__________
Subtask 52-42-00-941-053
A. Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the damaged toilet servicing door.
R **ON A/C 001-049, 051-099, 101-105,
Subtask 52-42-00-860-052
B. Aircraft Maintenance Configuration
(1)
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