(3)
Access to the APU fuel line between FR41 and FR42.
(a) Make sure that the floor panel 241HL is removed (Ref. TASK 53-32-12-000-002).
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(4)
Access to the APU fuel line between FR42 and FR46.
(a)
Make sure the LH main landing-gear door is open (Ref. TASK 32-12-00-010-001).
(b)
Make sure the ACCESS PLATFORM 1M (3 FT) is in position below the LH main landing-gear compartment.
(5)
Access to the APU fuel line between FR42 and FR70.
(a)
Make sure the AFT cargo compartment door is open (Ref. TASK 52-30-00-860-001) .
(b)
Make sure the applicable access panels are removed for the APU fuel line:
-
between the FR46 and FR53
remove 151SW
-
between the FR53 and FR56
remove 151TW
-
between the FR56 and FR58
remove 151UW
-
between the FR58 and FR59
remove 151VW
-
between the FR59 and FR62
remove 161AW
-
between the FR62 and FR63
remove 161BW
-
between the FR63 and FR65
remove 161CW
-
between the FR65 and FR70
remove 161DW.
(6)
Access to the APU fuel line aft of FR70.
(a)
Make sure the ACCESS PLATFORM 3M (10 FT) is in position below the access door 312AR or 314AR as applicable.
(b)
Make sure the access panel 312AR is open, if applicable.
(c)
Make sure the access panel 314AR is open, if applicable.
(7)
Make sure there is a CONTAINER 5 L(1 1/2 USGAL) in position below the applicable connections.
(8)
Make sure the APU fuel line is drained.
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(9) Make sure that the bonding straps (8) and (17) are put temporarily to
stowage positions with tapes.
**ON A/C 301-399,
Subtask 28-22-47-860-050-B
B. Aircraft Maintenance Configuration
(1)
You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.
(2)
Make sure a WARNING NOTICE is in position: - on the panel 40VU, to tell persons not to operate the fuel system - on the panel 25VU, to tell persons not to operate the APU - on the panel 800VU, to tell persons not to refuel the aircraft.
(3)
Access to the APU fuel line between FR41 and FR42.
(a) Make sure that the floor panel 241HL is removed (Ref. TASK 53-32-12-000-002).
(4)
Access to the APU fuel line between FR42 and FR46.
(a)
Make sure the LH main landing-gear door is open (Ref. TASK 32-12-00-010-001).
(b)
Make sure the ACCESS PLATFORM 1M (3 FT) is in position below the LH main landing-gear compartment.
(5)
Access to the APU fuel line between FR42 and FR70.
(a)
Make sure the AFT cargo compartment door is open (Ref. TASK 52-30-00-860-001) .
(b)
Make sure the applicable access panels are removed for the APU fuel line:
-
between the FR46 and FR47
remove 151BW
-
between the FR47 and FR47.4
remove 151RW
-
between the FR47.4 and FR49
remove 151CW
-
between the FR49 and FR52
remove 151DW
-
between the FR52 and FR55
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R remove 151EW
R - between the FR55 and FR58
R remove 151HW
R - between the FR58 and FR59
R remove 151JW
R - between the FR59 and FR62
R remove 161AW
R - between the FR62 and FR63
R remove 161BW
R - between the FR63 and FR65
R remove 161CW
R - between the FR65 and FR70
R remove 161DW.
R (6) Access to the APU fuel line aft of FR70.
R (a) Make sure the ACCESS PLATFORM 3M (10 FT) is in position below the
R access door 312AR or 314AR as applicable.
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