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A
737-300/400/500MAINTENANCE MANUAL
INBOARD FLAP TRACK FAIRINGS - ADJUSTMENT/TEST
_____________________________________________
1. General_______
A. There is one task in this procedure; an adjustment of the inboard flap track fairing.
TASK 27-51-32-825-001
2. Inboard Flap Track Fairing Adjustment_____________________________________
A. References
(1)
07-11-11/201, Jack Airplane
(2)
24-22-00/201, Manual Control
(3)
27-51-00/201, Trailing Edge Flaps
(4)
27-51-29/401, Inboard Midflap Seal Plate
(5)
29-15-00/201, Hydraulic System A, B, and Standby
(6)
32-00-01/201, Ground Lock Assemblies
(7)
36-05-00/201, Pneumatic System
B.
Access
(1)
Location Zones 309/409 Wing Trailing Edge, Inboard Flap and Spoilers
C.
Procedure
S 045-002
(1)
Do this task: "Trailing Edge Flap System Deactivation" (Ref 27-51-00/201).
S 225-003
(2)
Measure the clearance between the fairing and the inboard and the aft adjacent structure (Fig. 501).
(a)
The clearance must be 0.10 |0.05 inch.
(b)
Adjust the fairing if it is necessary.
S 225-005
(3) If you installed a new fairing, measure the clearance between the forward end of the fairing and the shock strut door:
NOTE:____The clearance must be 0.25 |0.10 inch. You must close the shock strut door to measure this clearance.
(a)
Do this task: "Raise Airplane" (Ref 07-11-11/201).
(b)
Do this task: "Apply External Power" (Ref 24-22-00/201).
(c)
Do this task: "Pressurize Pneumatic System Using Ground Air Source" (Ref 36-05-00/201).
(d)
Do this task to pressurize the hydraulic system with a hydraulic test bench: "Pressurize Hydraulic Systems A, B, or Standby" (Ref 29-15-00/201).
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737-300/400/500
MAINTENANCE MANUAL
SEE A
1. FAIRING
FWD
SEE C
AA
2. FAIRING RETAINING NUT SEE B
A
9. SUPPORT PIN 13. SUPPORT PIN 6. SUPPORT PIN FWD
11. SUPPORT PIN
B
Inboard Flap Track Fairing Adjustment
Figure 501 (Sheet 1)
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A 737-300/400/500MAINTENANCE MANUAL
10. ATTACH PLATE
PIN
8. SERRATED PLATES
NUT
FWD
4. ECCENTRIC BUSHING
BOLTS
6. SUPPORT
PIN
C
A-A
Inboard Flap Track Fairing Adjustment
Figure 501 (Sheet 2)
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737-300/400/500MAINTENANCE MANUAL
(e)
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