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MAINTENANCE MANUAL
SKIRT BEAM
WING
INBOARD STRUT
Trailing Edge Fairing Door - Fair Tolerances
Figure 502 (Sheet 1)
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MAINTENANCE MANUAL
(REF)
E-E F-F Trailing Edge Fairing Door - Fair Tolerances Figure 502 (Sheet 2)
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MAINTENANCE MANUAL
OUTBOARD STRUT:
CONSTANT TAPER - 0.66 INCH (16.5 mm) GAP AT LOWER FORWARD CORNER OF TRAILING EDGE FAIRING DOOR; 0.06 INCH (1.5 mm) GAP AT UPPER FORWARD CORNER OF TRAILING EDGE FAIRING DOOR. |0.04 INCH (|1.0 mm) TOLERANCE ALONG CONSTANT TAPER.
INBOARD STRUT:
CONSTANT TAPER - 0.46 INCH (11.5 mm) GAP AT LOWER FORWARD CORNER OF TRAILING EDGE FAIRING DOOR; 0.06 INCH (1.5 mm) GAP AT UPPER FORWARD CORNER OF TRAILING EDGE FAIRING DOOR. |0.04 INCH (|1.0 mm) TOLERANCE ALONG CONSTANT TAPER.
ON ALL EXCEPT NWA 007,008 OUTBOARD STRUTS, +0.060/-0.080 INCH (+1.52/-2.03 mm) FOR MAXIMUM 25% OF INTERFACE LENGTH +0.045/-0.055 INCH (+1.14/-1.40 mm) FOR MAXIMUM 25% OF INTERFACE LENGTH +0.025/-0.035 INCH (+0.64/-0.89 mm) FOR MAXIMUM 50% OF INTERFACE LENGTH
ON NWA 007 OUTBOARD STRUTS, +0.140/-0.080 INCH (+3.56/-2.03 mm) FOR MAXIMUM 25% OF INTERFACE LENGTH +0.045/-0.055 INCH (+1.14/-1.40 mm) FOR MAXIMUM 25% OF INTERFACE LENGTH +0.025/-0.035 INCH (+0.64/-0.89 mm) FOR MAXIMUM 50% OF INTERFACE LENGTH
ON NWA 008 OUTBOARD STRUTS, +0.060/-0.080 INCH (+1.52/-2.03 mm) FOR MAXIMUM 60% OF INTERFACE LENGTH +0.045/-0.055 INCH (+1.14/-1.40 mm) FOR MAXIMUM 25% OF INTERFACE LENGTH +0.025/-0.035 INCH (+0.64/-0.89 mm) FOR MAXIMUM 15% OF INTERFACE LENGTH
RIGHT AND LEFT SIDE DOORS:
|0.08 INCH (|2.0 mm) FOR MAXIMUM 30% OF INTERFACE LENGTH (UP TO 30% TO
FALL IN AFT 70% OF INTERFACE)
|0.06 INCH (|1.5 mm) FOR MINIMUM 70% OF INTERFACE LENGTH
|0.07 INCH (|1.8 mm) FOR MAXIMUM 30% OF INTERFACE LENGTH
|0.01 INCH (|0.3 mm) FOR MINIMUM 70% OF INTERFACE LENGTH
OUTBOARD STRUT:
CONSTANT TAPER - 0.50 INCH (12.7 mm) GAP AT UPPER FORWARD CORNER OF TRAILING EDGE FAIRING DOOR; 0.20 INCH (5.1 mm) GAP AT UPPER AFT CORNER OF TRAILING EDGE FAIRING DOOR. |0.04 INCH (|1.0 mm) TOLERANCE ALONG CONSTANT TAPER.
INBOARD STRUT:
0.20 |0.04 INCH (5.1 |1.0 mm) GAP
OUTBOARD STRUT: ON ALL EXCEPT NWA 008, +0.025/-0.100 INCH (+0.64/-2.54 mm) FOR 100% OF INTERFACE LENGTH
ON NWA 008, +0.05/-0.100 INCH (+1.27/-2.54 mm) FOR 30% OF INTERFACE LENGTH +0.025/-0.100 INCH (+0.64/-2.54 mm) FOR 70% OF INTERFACE LENGTH
INBOARD STRUT: +0.025/-0.100 INCH (+0.64/-2.54 mm) FOR MAXIMUM 35% OF INTERFACE LENGTH +0.025/-0.070 INCH (+0.64/-1.78 mm) FOR MINIMUM 65% OF INTERFACE LENGTH
____POSITIVE AND NEGATIVE SIGNS ON ALL INTERFACE DIMENSIONS REFER TO DIRECTION OF
NOTE: AIRFLOW RELATIVE TO INTERFACE:
AIRFLOW
AIRFLOW
(+) POSITIVE STEP (-) NEGATIVE STEP
Trailing Edge Fairing Door - Fair Tolerances
Figure 502 (Sheet 3)
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S 825-006
(5) Use Fig. 502 to do a check of the fair tolerances. (a) If necessary, adjust the door as follows: 1) Add or remove shims between the hinge brackets and the T/E door.
2) Add or remove shims between the shear fittings and the door, or between the shear fitting and the latch fitting.
S 035-007
(6) On the outboard strut doors, remove all the shear fittings from the left side of the door except at the No. 2 latch.
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