R 5. Close-up________
R Subtask 35-23-00-410-067
R A. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Install the related lining panel to close access to the oxygen
R storage (Ref. TASK 25-55-12-400-003).
R (3) Set the CARGO COMPT LIGHT switch 8LU to the OFF position.
R (4) Remove the access platform(s).
R (5) Close the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-
R 002).
R Subtask 35-23-00-862-062
R B. De-energize the aircraft electrical circuits
R (Ref. TASK 24-41-00-862-002).
R Check of the Oxygen Cylinder Pressure because of no PRESSURE LO Light on the R Passenger Oxygen Indication Panel (POXIP) R 1. Reason for the Job
__________________
R Refer to the MMEL TASK: 35-23-01-D)c) R Passenger Oxygen Control and Indicating R PASSENGER OXYGEN Panel Pressure R LO Light
R 2. Job Set-up Information
______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------
R No specific access platform 1.6 m (5 ft. 3 in.) R No specific 1 THERMOMETER 50 DEG C (122 DEG F)
R B. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 24-41-00-861-002 R R 24-41-00-862-002 R R 25-55-12-000-003 R R 25-55-12-400-003 R R 52-30-00-860-001 R R 52-30-00-860-002 R R 35-23-00-991-008 R 35-23-00-991-009 Energize the Aircraft Electrical Circuits from the External Power De-energize the Aircraft Electrical Circuits Supplied from the External Power Removal of the Sidewall Panels in the AFT Cargo Compartment - FR59/FR65 Installation of the Sidewall Panels in the AFT Cargo Compartment - FR59/FR65 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Fig. 402 Fig. 403
EFF : 401-499, 35-23-00Page 417 Aug 01/05
CES CES CES R TASK 35-23-00-040-005
R 3. Job Set-up__________
R Subtask 35-23-00-861-061
R A. Energize the aircraft electrical circuits
R (Ref. TASK 24-41-00-861-002).
R Subtask 35-23-00-010-069
R B. Get Access
R (1) Open the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-001).
R (2) Put the access platform below the AFT cargo-compartment door 826.
R (3) Set the CARGO COMPT LIGHT switch 8LU to the ON position.
R (4) Remove the related lining panel to get access to the oxygen storage
R (Ref. TASK 25-55-12-000-003).
R 4. Procedure_________
R Subtask 35-23-00-210-059
R A. Visual Inspection of the Oxygen Cylinder Pressure
R (Ref. Fig. 402/TASK 35-23-00-991-008)
R (1) Calculate the average pressure in the oxygen cylinders.
R (a) Read and write down the pressure on the gage of each oxygen
R cylinder.
R (b) Add the pressures together and divide the total by the number of
R installed oxygen cylinders.
R (2) Compare the calculated average pressure in the oxygen cylinders (PA)
R with the pressure on the fill panel pressure indicator 980WR (PI).
R (3) If the pressures PA and PI are the same, measure the ambient air
R temperature (TM) in the area of the oxygen cylinders with a
R THERMOMETER 50 DEG C (122 DEG F).
R (4) Refer to the table
R (Ref. Fig. 403/TASK 35-23-00-991-009)
R and the Flight Crew Operating Manual (FCOM) to calculate the oxygen
R supply available.
R 5. Close-up________
R Subtask 35-23-00-410-068
R A. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
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