Spoiler 3 - Actuator Detail and Clearances Figure 401/TASK 27-64-43-991-001- 12 (SHEET 1)
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Spoiler 3 - Actuator Detail and Clearances Figure 401/TASK 27-64-43-991-001- 22 (SHEET 2)
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Spoiler 3 - Actuator Detail and Clearances
Figure 401A/TASK 27-64-43-991-001-A
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D. Get Access
(1)
Put the access platform below the applicable access panel:
-
for the left wing 575DB
-
for the right wing 675DB.
(2)
Remove the access panels (Ref. TASK 57-51-37-000-004):
-
for the left wing remove 575DB
-
for the right wing remove 675DB.
4. Procedure
_________
**ON A/C 001-003, 051-052,
(Ref. Fig. 401/TASK 27-64-43-991-001) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401A/TASK 27-64-43-991-001-A)
**ON A/C 001-003, 051-052,
(Ref. Fig. 402/TASK 27-64-43-991-002) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 402A/TASK 27-64-43-991-002-A)
**ON A/C ALL
CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
EDGE:
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
-MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
Spoiler 3 - Hinge Details
Figure 402/TASK 27-64-43-991-002- 12 (SHEET 1)
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Spoiler 3 - Hinge Details
Figure 402/TASK 27-64-43-991-002- 22 (SHEET 2)
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Spoiler 3 - Hinge Details Figure 402A/TASK 27-64-43-991-002-A
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Subtask 27-64-43-020-050
A. Removal of the Spoiler 3 If the spoiler is safetied with STA-LOK nuts, do the steps that follow:
(1)
Remove the nuts (43), the washers (44) and the bolts (41) to disconnect the bonding straps (42) from each end of the spoiler 3.
(2)
Remove the nuts (22), (28) and (40) and the locking plates (23), (29) and (39).
(3)
Remove the spacer (21) and the bolt (20).
(4)
Remove the STA-LOK nuts and washers (Ref. TASK 20-22-00-000-001):
(a)
Remove the STA-LOK washer (1) with the TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454 (SL90-314-7500).
(b)
Remove the STA-LOK nut (2) with the WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454 (SL90-315-7500). Do not remove the hinge pin (4).
(c)
Remove the STA-LOK washers (27) and (45) with the TOOL -EXTRACTION, TAB WASHERS STA-LOK NSA5454 (SL90-314-5000).
(d)
Remove the STA-LOK washers (33) and (34) with the TOOL -EXTRACTION, TAB WASHERS STA-LOK NSA5454 (SL90-314-6250).
(e)
Remove the STA-LOK nuts (26) and (46) with the WRENCHES -NOTCHED, TIGHTENING OF NUTS NSA5454 (SL90-315-5000).
(f)
Remove the STA-LOK nuts (32) and (35) with the WRENCHES -NOTCHED, TIGHTENING OF NUTS NSA5454 (SL90-315-6250).
(5)
Do not remove the hinge pins (24), (30) and (38).
(6)
Prepare the spoiler 3 for removal: CAUTION : SUPPORT THE SERVO CONTROL 7.5kg (16.5lb) AND THE SPOILER
_______ APPROXIMATELY 15kg (33lb). THIS WILL PREVENT DAMAGE TO:
-
THE HYDRAULIC LINES
-
THE ELECTRICAL CABLES
-
THE STRUCTURE.
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(a) Put the spoiler 3 and the actuator on supports. Remove the hinge pin (4) from the actuator eye-end (6) and carefully lower the actuator.
(7)
Remove the sliding bush (3) and the flanged bush (5) from the spoiler fitting.
(8)
Leave the supports below the spoiler and remove the hinge pins (24),
(30) and (38). Collect the sliding bushes (25), (31), (36) and (37).
(9)
Pull the spoiler 3 rearwards and inboard to disengage it from the hinge shaft and remove it from the aircraft.
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