(4) in the YZ-latch (2).

 (d)
 In the FWD cargo compartment install the bolts (1) in the
 YZ-latch (2).

 (e)
 Apply the STORAGE PRESERVATION (Material No. 15-006) on to the fasteners and all other connection elements.

 (f)
 Apply the SPECIAL MATERIALS (Material No. 05-005D) over the material applied on to the fasteners and the connection elements (Ref. TASK 51-75-13-916-002).

 (2)
 Install the fixed YZ-latch with transport roller (Ref. Fig. 401/TASK 25-52-44-991-001)

 (a)
 Put the YZ-latch (8) in position on the structure (3).

 (b)
 In the AFT cargo compartment install the bolts (1) and the nuts

 (4) in the YZ-latch (8).

 (c)
 In the FWD cargo compartment install the bolts (1) in the
 YZ-latch (8).

 (d)
 Put the transport roller (5) in position in the YZ-latch (8).

 (e)
 Put the spindle (7) in the YZ-latch (8) and the transport roller (5).

 (f)
 Put the new cotter pin (6) for the FWD cargo compartment and cotter pin (6) for the AFT cargo compartment in the YZ-latch (8).

 (g)
 Apply the STORAGE PRESERVATION (Material No. 15-006) on to the fasteners and all other connection elements.

 (h)
 Apply the SPECIAL MATERIALS (Material No. 05-005D) over the material applied on to the fasteners and the connection elements (Ref. TASK 51-75-13-916-002).

 (i)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (j)
 Install the floor panels in the AFT cargo compartment (Ref. TASK 53-42-14-400-001).

 (3)
 Install the YZ-guide rail
 (Ref. Fig. 401/TASK 25-52-44-991-001)

 (a)
 Put the YZ-guide rail (15) in position between the fixed YZ-latches.

 (b)
 Align the holes of the YZ-guide rail (15) with the holes of the YZ-latches.

 (c)
 Install the pins (16) and safety them with the new cotter pin

 (17) for the FWD cargo compartment and cotter pin (17) for the AFT cargo compartment.

 (d)
 Apply the STORAGE PRESERVATION (Material No. 15-006) on to the fasteners and all other connection elements.

 (e)
 Apply the SPECIAL MATERIALS (Material No. 05-005D) over the material applied on to the fasteners and the connection elements (Ref. TASK 51-75-13-916-002).

 5. Close-up
________
 Subtask 25-52-44-210-054
 A. Put the aircraft back to the serviceable condition.
 (1)
 Install the floor panels in the AFT cargo compartment (Ref. TASK 53-42-14-400-001).

 (2)
 Make sure that the work area is clean and clear of tool(s) and other items.

 Subtask 25-52-44-865-055
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 For the FWD cargo compartment
 2MY and 3MY
 For the AFT cargo compartment
 102MY and 103MY

 Subtask 25-52-44-410-054
 C. Close Access
 (1)
 Remove the warning notice(s).

 (2)
 Remove the access platform(s).

 (3)
 Remove the actuator safety locks and close the FWD and/or AFT cargo compartment door (Ref. TASK 52-30-00-860-002).

 DRAINAGE - FWD/AFT CARGO COMPARTMENT - DESCRIPTION AND OPERATION
________________________________________________________________
 1. General
_______
R **ON A/C 001-049, 101-105,
 The drainage system of each cargo compartment is installed below the cargo compartment floor. The drainage system in the FWD cargo compartment is installed at FR34. In the AFT cargo compartment it is installed at FR58 and FR59. The drainage system collects and lets rain water and spilt liquids flow out of the cargo compartments.
R **ON A/C 051-051,
R The heated drain system is installed below the floor of each cargo R compartment. The drain system for the FWD cargo compartment is connected to R the waste-water drain system of the FWD lavatory/galley (Ref: 38-32-00). The R drain system for the AFT cargo compartment is connected to the drain mast R 24DU. R The heated drain system of the FWD cargo compartment is installed between R FR30 and FR34. In the AFT cargo compartment it is installed between FR53 and R FR59. The drain system collects and lets rain water and spilt liquids flow R out of the cargo compartments.
R 2. Component Location
__________________
R -------------------------------------------------------------------------------R FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA R | | | | DOOR | REF. R -------------------------------------------------------------------------------
　
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