- BOARD-ANN LT TEST & INTFC (20LP)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System in the Cockpit
 AMM 33-14-33-000-001  Removal of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, 8LP, 9LP, 10LP, 11LP, 18LP, 19LP, 20LP)
 AMM 33-14-33-400-001  Installation of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, 8LP, 9LP, 10LP, 11LP, 18LP, 19LP, 20LP)
 ASM 33-14/22
 3. Fault Confirmation
__________________

 A. Aircraft Maintenance Configuration
 (1) Energize the aircraft electrical circuits
 (Ref. AMM TASK 24-41-00-861-002).

 (2) On the overhead panel 40VU, look for the FAULT light of the YELLOW ELEC PUMP P/BSW.

 4. Fault Isolation
_______________

 A. If the Fault Confirmation gives:
 - the YELLOW ELEC PUMP P/BSW FAULT on panel 40VU:

 - replace the BOARD-ANN LT TEST & INTFC (20LP) (Ref. AMM TASK 33-14-33-000-001) and (Ref. AMM TASK 33-14-33-400-001).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞29-13-00∞∞∞∞∞∞∞∞∞∞Page 238
 Aug 01/01R CES

 (1) If the fault continues:
 - do a check and repair the wiring between the: BOARD-ANN LT TEST & INTFC (20LP) pin A/17 and the P/BSW-HYD/YELLOW/ELEC PUMP (3804GX) pin A/7 (Ref. ASM 33-14/22).
 B. Do the operational test of the annunciator light test system (Ref. AMM TASK 33-14-00-710-001) to make sure that the operation is correct.
 5. Close-up
________

 A. De-energize the aircraft electrical circuits
 (Ref. AMM TASK 24-41-00-862-002).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞29-13-00∞∞∞∞∞∞∞∞∞∞Page 239
 Aug 01/01R
 CES

 TASK 29-13-00-810-814

 Indication of the Hydraulic Fluid Quantity of the Yellow Reservoir shows High Level
 1. Possible Causes
_______________
 - gas leaks

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-13-00-810-801
29-13-00-810-803 29-13-00-810-815
AMM  24-41-00-861-002 
AMM  24-41-00-862-002 
AMM  29-00-00-870-004 
AMM  29-00-00-870-005 
AMM  29-00-00-870-006 
AMM  29-00-00-870-007 
AMM  29-10-00-200-002 
AMM  29-10-00-200-003 
AMM  29-10-00-680-002 
AMM  29-14-00-614-002 
AMM  31-60-00-860-001 
AMM  31-60-00-860-002 

Loss of the Correct Quantity in the Yellow Hydraulic ReservoirLoss of the Yellow Reservoir PressurizationIndication of the Hydraulic Fluid Quantity of the Yellow Reservoir shows High or Low Level or fluctuatesEnergize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerBleeding Procedure of the Yellow Hydraulic System Upstream of the Engine PumpBleeding Procedure of the Yellow Hydraulic System Upstream of the PTUBleeding Procedure of the Yellow Hydraulic System Upstream of the Yellow E-PumpBleeding Procedure of the Yellow Hydraulic System Downstream of the Engine PumpCheck Air Pressure of Main Hydraulic Power Reservoirs by Reading GageCheck Nitrogen Charge Pressure on Green and Yellow Main Hydraulic System Accumulators by Reading GageDrainage of the Reservoir of the Yellow Hydraulic SystemPressurization of the Hydraulic Reservoirs through the Ground ConnectorEIS Start ProcedureEIS Stop Procedure
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞29-13-00∞∞∞∞∞∞∞∞∞∞Page 240
　
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