252SW, 252VW, 252YW,
 252BX,
 (Ref. TASK 25-23-43-000-001)
 251JW, 251MW, 251QW,
 251TW, 251WW, 251ZW,
 251CX
 252JW, 252MW, 252QW,
 252TW, 252WW, 252ZW,
 252CX
 (Ref. TASK 25-23-48-000-001).
 (Ref. Fig. 601A/TASK 05-22-50-991-001-A, 602A/TASK 05-22-50-991-002-A)

 **ON A/C 301-399,
 Subtask 05-22-50-010-050-B
 A. Get Access
 (1)
 Put an access platform in position at the zone 832 (842).

 (2)
 Open the Passenger/Crew door 832 (842) (Ref. TASK 52-10-00-010-001).

 (3)
 Remove the sidewall panels:
 251AW, 251NX, 251DW,
 251GW, 251KW, 251NW.
 251RW, 251UW, 251XW,
 251DX.
 252AW, 252NX, 252DW,
 252GW, 252KW, 252NW.
 252RW, 252UW, 252XW,
 252DX.
 (Ref. TASK 25-23-44-000-001)
 251BW, 251PX, 251EW,
 251HW, 251LW, 251PW,
 251SW, 251VW, 251YW,
 251EX,
 252BW, 252PX, 252EW,
 252HW, 252LW, 252PW,
 252SW, 252VW, 252YW,
 252EX.
 (Ref. TASK 25-23-43-000-001)
 251CW, 251GX, 251QX,
 251FW, 251JW, 251MW,
 251QW, 251TW, 251WW,
 251ZW, 251FX.

R 1EFF : 151-199, 301-399, 401-499, 1 05-22-50Page 608 1 1 Aug 01/05 1 1 1CES 1

 Sidewall Panels of the Passenger Compartment (Zone 252) Figure 602A/TASK 05-22-50-991-002-A
R 1EFF : 151-199, 401-499, 1 05-22-50Page 609 1 1 Aug 01/05 1 1 1CES 1

R R R R R R R R R R R R R  252CW, 252GX, 252QX, 252FW, 252JW, 252MW, 252QW, 252TW, 252WW, 252ZW, 252FX. (Ref. TASK 25-23-48-000-001) 251HX, 251JX, 251LX, 251KX, 251DX, 251EX, 251MX. (option) 252HX, 252JX, 252LX, 252KX, 252DX, 252EX, 252MX. (option) (Ref. TASK 25-23-47-000-001) (Ref. Fig. 601B/TASK 05-22-50-991-001-B, 602B/TASK 05-22-50-991-002-B)
 **ON A/C ALL
 4. Procedure_________
 Subtask 05-22-50-210-050
 A. Inspection
 (1) Do a general visual inspection of the aft passenger compartment.
 (2) Make sure that there are no signs of corrosion, cracks or damage.
 (3) Make sure that all the installations (wiring, ducting, piping) are attached correctly.
 NOTE : Lift the insulation blankets sufficiently to complete a____ correct general visual inspection as necessary. 

R 1EFF : ALL 1 05-22-50Page 610 1 1 May 01/04 1 1 1CES 1R Ceiling Panels of the Passenger Compartment (Zones 251-252) R Figure 602B/TASK 05-22-50-991-002-B

R 1EFF : 301-399, 1 05-22-50Page 611 1 1 May 01/04 1 1 1CES 1

 5. Close-up
________

R **ON A/C 001-049, 051-099, 101-149, 201-299,
 Subtask 05-22-50-410-050
 A. Close Access
 (1)
 Install the sidewall panels:
 251CW, 251FW, 251JW,
 251MW, 251QW, 251TW,
 251WW, 251ZW, 251CX
 252CW, 252FW, 252JW,
 252MW, 252QW, 252TW,
 252WW, 252ZW, 252CX,
 (Ref. TASK 25-23-48-400-001).
 251BW, 251EW, 251HW,
 251LW, 251PW, 251SW,
 251SW, 251VW, 251YW,
 251BX,
 252BW, 252EW, 252HW,
 252LW, 252PW, 252SW,
 252SW, 252VW, 252YW,
 252BX.
 (Ref. TASK 25-23-43-400-001)
 251AW, 251DW, 251GW
 251KW, 251NW, 251RW
 251UW, 251XW, 251AX
 252AW, 252DW, 252GW
 252KW, 252NW, 252RW
 252UW, 252XW, 252AX
 (Ref. TASK 25-23-44-400-001)

 (2)
 Close the Passenger/Crew door 832 (842) (Ref. TASK 52-10-00-410-001).

 (3)
 Remove the access platform(s).

R **ON A/C 151-199, 401-499,

 Subtask 05-22-50-410-050-A
 A. Close Access
 (1)
 Install the sidewall panels:
 251JW, 251MW, 251QW,
 251TW, 251WW, 251ZW,
 251CX
 252JW, 252MW, 252QW,
 252TW, 252WW, 252ZW,
 252CX,
 (Ref. TASK 25-23-48-400-001).
 251HW, 251LW, 251PW,
 251SW, 251VW, 251YW,
 251BX,
 252HW, 252LW, 252PW,
 252SW, 252VW, 252YW,
 252BX.
 (Ref. TASK 25-23-43-400-001)
 251GW, 251KW, 251NW
 251RW, 251UW, 251XW
 251AX
 252GW, 252KW, 252NW
 252RW, 252UW, 252XW
 252AX
 (Ref. TASK 25-23-44-400-001)

 (2)
 Close the Passenger/Crew door 832 (842) (Ref. TASK 52-10-00-410-001).

 (3)
 Remove the access platform(s).

 **ON A/C 301-399,
　
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