R **ON A/C 151-199, 401-499,
21-28-52-991-001-A Fig. 401A FOR FIN 33HN 25-55-12-400-001 Installation of the AFT Cargo Compartment Partition
FR65 FOR FIN 34HN 25-55-11-400-003 Installation of the Sidewall Panels in the AFT Cargo
Compartment - FR47/FR59
**ON A/C ALL
3. Job Set-up
__________
**ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 21-28-52-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a)
The aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(b)
The AFT cargo-compartment door 826 is open (Ref. TASK 52-30-00-860-001).
(c)
The access platform is in position at the AFT cargo-compartment door 826.
(d)
The access panel is removed.
1 FOR 33HN
_
-161DW.
2 FOR 34HN
_
-151EW.
(2) On the panel 30VU:
(a) Make sure that: 1 The APU BLEED pushbutton switch is in the off position (the ON
_
legend is off).
2 The ENG 1 BLEED and the ENG 2 BLEED pushbutton switches are in
_ the off position (the OFF legends are on).
3 The warning notice is in position to tell persons not to
_ operate these pushbutton switches.
(3) On the HP and the LP ground connectors the warning notice is in position to tell persons not to supply the ground air.
R **ON A/C 151-199, 401-499,
Subtask 21-28-52-860-050-A
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a)
The aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(b)
The AFT cargo-compartment door 826 is open (Ref. TASK 52-30-00-860-001).
(c)
The access platform is in position at the AFT cargo-compartment door 826.
(d) The access panel is removed: R 1_FOR 33HN
-162DW. R 2_FOR 34HN
-151VW.
(2) On the panel 30VU:
(a) Make sure that: 1 The APU BLEED pushbutton switch is in the off position (the ON
_
legend is off).
2 The ENG 1 BLEED and the ENG 2 BLEED pushbutton switches are in
_ the off position (the OFF legends are on).
3 The warning notice is in position to tell persons not to
_ operate these pushbutton switches.
(3) On the HP and the LP ground connectors the warning notice is in position to tell persons not to supply the ground air.
**ON A/C ALL
Subtask 21-28-52-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
122VU AIR COND/AFT CARGO VENT/FAN 30HN S22 R **ON A/C ALL
Subtask 21-28-52-865-059
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION FIN LOCATION -------------------------------------------------------------------------------122VU AIR COND/AFT CARGO VENT/CTL AND/MONG 31HN 20 S or alternative location :-
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