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A
747-400
MAINTENANCE MANUAL
STA 2180
13 INCHES 8 INCHES
DRAIN HOLE AND FITTING
S-44R (REF)
(13 LOCAIONS)
BL 0 (REF) FWD
A A
S-44L (REF)
DRAIN HOLE AND FITTING
External Airframe Drainage Section 46
Figure 604 (Sheet 2)
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H82512
A
747-400 MAINTENANCE MANUAL
FIN TIPDRAINAGE - RUDDER HORIZONTAL STABILIZER
DRAINAGE - STABILIZER
(EXAMPLE)
B
External Airframe Drainage - Empenage Figure 605 (Sheet 1)
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MAINTENANCE MANUAL
STABILIZER
FRONT SPAR SCUPPERS
External Airframe Drainage - Empennage
Figure 605 (Sheet 2)
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747-400 MAINTENANCE MANUAL
DRAINAGE -
STRUT SKIN
(DRILLED RIVET)
NAC
(BOTTOM VIEW)
A
External Airframe Drainage Nacelle and Side Cowl
Figure 606 (Sheet 1)
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MAINTENANCE MANUAL
NAC STA
262.80 OUTBD STRUT
DRAINAGE - OUTBOARD STRUTS
(DIFFERENT CAMBER FLAP SEAL)
External Airframe Drainage Nacelle and Side Cowl
Figure 606 (Sheet 2)
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MAINTENANCE MANUAL
DRAIN VALVE
External Airframe Drainage - Section 48
Figure 607
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A 747-400 MAINTENANCE MANUAL ASEE ASEEDRAIN INLETS DRAIN INLETS
OVERBOARD DRAIN OUTBOARD STRUT ASEE DRAIN INLETS AFT MIDSPAR DRAIN TUBE ASEE DRAIN INLETS
AFT FAIRING DRAIN
AFT MIDSPAR DRAIN TUBE
OVERBOARD DRAIN INBOARD STRUT
ENTRY SCREENS DRAIN INLETS WITH
DRAIN INLET (EXAMPLE)
A
Nacelle Strut Drains
Figure 608
E07471
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