(3)
AMM 51-24-07/701, Skin and Fasteners
(4)
AMM 51-24-13/701, Water Displacing Corrosion Preventive Compound
(5)
IPC 53-51-01 Fig. 1 (Section 42)
(6)
IPC 53-51-01 Fig. 1 (Section 46)Access
(1)
Location Zones 191 Fairing - Wing-to-Body, Forward, Lower Half, Left 192 Fairing - Wing-to-Body, Forward, Lower Half, Right 193 Fairing - Wing-to-Body, Aft, Lower Half, Left 194 Fairing - Wing-to-Body, Aft, Lower Half, Right
Procedure
S 214-005
(1) Examine the mating surfaces on the structure and the fairing panel.
(a) Make sure all mating surfaces are clean and free from any contamination or painting.
S 214-013
(2) Make sure the teflon rubstrip is in a good condition.
(a) If it is necessary, repair the teflon rubstrip (AMM
51-51-00/801).
S 214-006
(3) Make sure the fasteners and the area around the fastener holes are clean.
NOTE: Fastener locations with stainless steel fasteners are
____ usually at 4 locations per panel, (1) at each corner.
S 024-016
(4)
Remove any paint or primer covering the conductive surface at the panel in the area underneath dimpled washer (Fig. 401).
S 214-017
(5)
If the conductive surface is flame sprayed aluminum, do the following:
(a)
Apply alodine over exposed aluminum
(b)
Install fasteners (stainless bolt and dimpled washer).
(c)
Measure the resistance as shown in Figure 401.
1) Maximum resistance shall not exceed 0.5 OHMs.
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(d) Touch up finish
S 214-018
(6) If the conductive surface is anti-static coating, do the following:
(a)
Apply anti-static paint over exposed area
(b)
Install fasteners (stainless steel bolt and dimpled washer)
(c)
Measure the resistance as shown in Figure 401.
1) Maximum resistance shall not exceed 300,000 OHMs.
(d)
Touch up finish.
NOTE: Do not apply anti-static paint to flame sprayed
____
aluminum.
S 114-014
(7)
Clean the body skin and the fasteners (AMM 51-24-07/701) for correct electrical bonding after the installation of the fairing.
S 374-007
(8)
Apply the corrosion preventive compound, MIL-C-11796, to the flanges on the fairing which touches the structure.
S 394-049
CAUTION: DO NOT APPLY SEALANT BETWEEN FAIRING THAT HAVE HI-FLOAT
_______ NUTPLATES. STRUCTURAL DAMAGE TO THE FAIRING PANELS CAN RESULT DURING FLIGHT IF YOU APPLY SEALANT INCORRECTLY.
DO NOT APPLY SEALANT IN THE FAIRING-TO-SKIN JOINTS WHERE THERE ARE FLEXIBLE SEALS INSTALLED. STRUCTURAL DAMAGE TO THE FAIRINGS CAN RESULT IF YOU APPLY SEALANT INCORRECTLY.
(9)
Apply the sealing compound, BMS 5-26 or BMS 5-95, to the flanges on the fairing which touches the body skin.
S 374-009
(10)
Apply the corrosion inhibitive compound, BMS 3-23, to the area on the structure and the body skin which touches the fairing (AMM 51-24-13/701).
(11)
Install the fasteners which attach the fairing to the structure.
S 424-010
NOTE: Make sure you install the stainless steel bolts and
____ dimpled washers at the same locations on the fairing panel as they were prior to removal of the panels. Installing different hardware in these locations may result in unacceptable electrical bonding.
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S 434-012
(12) Connect or install the equipment to the fairing and do an operational test if the equipment was disconnected or removed.
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