S 225-213
(16)
Measure the distance between the slat lower trailing edge and the wing fixed leading edge. Keep a record of this measurement.
S 225-214
(17)
Measure and calculate the average mismatch:
(a)
Measure the mismatch at six equally spaced locations for each of the following specified areas:
NOTE: There will be a total of 24 locations on each wing
____
that you will need to measure.
1) Slat end to adjacent slat end (6 + 6= 12 locations). 2) The outboard end of slats 1 or 6 to the fixed leading edge (6 locations). 3) The inboard end of slats 3 or 4 to the fixed leading edge (6 locations).
(b) Multiply by -0.5 (convert negative values to positive) any or all negative mismatch measurements found on each location (See Fig. 503 for negative mismatch). 1) Add the six mismatch values for each location. 2) Divide the total mismatch value by 6 to get an average for
each location.
S 085-197
(18)
Remove the leading edge slat actuator locks from the leading edge slat (AMM 27-81-00/201).
S 865-186
(19)
Move the flap control lever to 10-unit detent to fully extend the leading edge slats.
S 495-199
WARNING:_______CAREFULLY INSTALL THE LEADING EDGE SLAT ACTUATOR LOCKS. THE LEADING EDGE SLATS CAN MOVE QUICKLY IF YOU DO NOT INSTALL THE LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(20)
Install the leading edge slat actuator locks when you adjust the leading edge slats with the actuator connected (AMM 27-81-00/201).
(a)
Align the noses of the slats to get a mismatch of 0.000-0.0600 inch between adjacent slats. 1) If it is necessary, remove upstop shim to adjust mismatch.
Tighten all the upstop bolts.
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27-81-00
ALL ú ú 02 Page 553 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 085-200
(21)
Remove the leading edge slat actuator locks from the leading edge slat (AMM 27-81-00/201).
S 865-187
(22)
Move the flap control lever to UP position to fully retract the slats.
S 495-201
(23)
Install the leading edge slat actuator locks when you adjust the leading edge slats with the actuator connected (AMM 27-81-00/201).
S 825-260
(24)
Adjust the aft lower auxiliary tract support until the clearance between the slat upper trailing edge to fixed leading edge is 0.002 to 0.008 inch.
WARNING:_______ CAREFULLY INSTALL THE LEADING EDGE SLAT ACTUATOR LOCKS. THE
LEADING EDGE SLATS CAN MOVE QUICKLY IF YOU DO NOT INSTALL THE
LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO
EQUIPMENT.
NOTE: Measure the clearance at the highest point within an 8 to 9
____ inch band that is centered about the auxiliary track centerline. Measure the clearance to a depth of 0.40 to 0.60 inch with a feeler gage.
S 225-261
(25) Make sure the clearance between the slat upper trailing edge and the fixed leading edge is 0.0 to 0.06 inch at the slat ends. If necessary, do the steps that follow:
NOTE: Measure the clearance at 0.75 to 1.0 inch from the inboard
____ and outboard end of the slats.
(a) If you cannot get a clearance of 0.0 to 0.06 inch at the slat ends, adjust as follows: 1) Up to a maximum of one (1) additional turn can be made to
each aft lower auxiliary track support to get the required clearance.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-81-00
ALL ú ú 02 Page 554 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 085-202
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