**ON A/C ALL
4. Procedure_________
R (Ref. Fig. 801/TASK 25-55-12-991-005, 802/TASK 25-55-12-991-006)
Subtask 25-55-12-210-052
A. Inspection
(1) Do an inspection of the lining panels of the BULK cargo-compartment for missing fasteners (Ref. TASK 25-50-00-200-002).
R R R R (2) Missing fasteners are permitted on the ceiling, sidewall and the partition lining panels if: - there are no fasteners (1) missing at the corners of the lining panels - not more than one fastener (2) is missing from an edge of a lining panel.
Subtask 25-55-12-350-050
B. Repair
(1) If a stud is missing, install a new fastener assembly (stud, washer and lock washer).
R R R R (2) If it is not possible to install the fastener(s) in the time necessary, seal the stud hole(s) (3) as follows: - seal the hole (3) on the lining panel where the fastener is missing with the Highspeed Tape (4) or the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-060) (4).
NOTE : The edge where the fastener is missing must be sealed.____
(3) Seal the edge where the fastener is missing as follows:
R R R R R R R (a) If there is sufficient clearance between the panel with the missing fastener (3) and the adjacent panel: - make an overlap from the panel with the missing fastener (3) to the secondary structure (5) - do this with the Highspeed Tape (4) or the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-060) (4) - the tape (4) must extend to the next fasteners adjacent to the sealed hole (3).
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25-55-12Page 803
May 01/05
R R Missing Fastener Inspection Figure 801/TASK 25-55-12-991-005
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CES
INTENTIONALLY BLANK
R R Missing Fastener Repair Figure 802/TASK 25-55-12-991-006- 12 (SHEET 1)
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CES
R R Missing Fastener Repair Figure 802/TASK 25-55-12-991-006- 22 (SHEET 2)
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CES
(b) If there is not sufficient clearance between the panel with the
R missing fastener (3) and the adjacent panel:
R - make an overlap from the panel with the missing fastener (3) to
R the next panel
R - do this with the Highspeed Tape (4) or the BONDING AND ADHESIVE
R COMPOUNDS (Material No. 08-060) (4)
R - the tape length must extend to the primary or secondary
R structure (5) at both ends of the edge with the missing
R fastener (3).
R (c) If a cover strip (6) is installed between the panel with the
R missing fastener (3) and the adjacent panel:
R - make an overlap from the panel with the missing fastener (3) to
R the adjacent panel through the cover strip (6)
R - do this with the Highspeed Tape (4) or the BONDING AND ADHESIVE
R COMPOUNDS (Material No. 08-060) (4)
R - the tape (4) must extend to the next fasteners adjacent to the
R sealed hole (3).
NOTE : Up to 100 Flight Hours (10 days), a visual inspection of____
the repair area is necessary once a week. From 100 Flight
Hours to 500 Flight Hours (50 days), you must do a visual
inspection of the repair area every day. A new fastener
assembly must be installed within 500 flight hours after
R the installation of the Highspeed Tape (4) or the BONDING
R AND ADHESIVE COMPOUNDS (Material No. 08-060) (4).
5. Close-up________
R **ON A/C 001-049, 101-105,
Subtask 25-55-12-865-063
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s):
102MY
103MY.
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25-55-12Page 808
May 01/05
**ON A/C 001-049, 051-099, 101-105,
Subtask 25-55-12-410-054-A
B. Close Access
(1)
Remove the actuator safety lock and close the BULK cargo-compartment door (Ref. TASK 52-30-00-860-008).
(2)
Remove the access platform(s).
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