Subtask 55-20-00-865-052
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 19CE2 B09 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/THS ACTR/MOT3 19CE3 Q17 121VU FLIGHT CONTROLS/THS ACTR/MOT1 19CE1 Q16 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
Subtask 55-20-00-481-051
D. Install Locking Devices
(1)
Put the PIN-SIDE STICK LOCKING (98D27903500000) in the CAPT and F/O side stick controllers.
(2)
Install the TOOL-ELEVATOR NEUTRAL SETTING (98D27309001000) on the elevator.
Subtask 55-20-00-941-051
E. Safety Precautions
(1)
Put the warning notice in the flight compartment to tell persons not to operate the flight controls.
(2)
Put the warning notices in position to tell persons not to operate the hydraulic systems.
(3)
Put the access platform in position at zone 334 for the left hand elevator and/or zone 344 for the right hand elevator.
Subtask 55-20-00-010-051
F. Access
(1) Remove or open the trailing edge access panels as necessary for the inspection (Ref. TASK 55-13-11-000-001).
(2) Remove the cover from the lightening holes on the front spar. R
4. Procedure
_________
(Ref. Fig. 602/TASK 55-20-00-991-002)
Subtask 55-20-00-210-052
A. Detailed Inspection
R (1) Make a detailed inspection of the elevator panels internal structure, as far as visible, thru the lightening holes, for: - deterioration of the structure, - rib shear ties debonding, - skin delamination, - spar flanges debonding.
R (2) If damage is found, look for allowable damage limits (Ref. SRM 552100 PB 101).
5. Close-up________
Subtask 55-20-00-410-053
A. Visual Inspection
(1) Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 55-20-00-410-051
R B. Close Access
R (1) Cut and install hole covers, MISCELLANEOUS (Material No. 19-015), to the lightening holes on the elevator front spar.
(a) Cut a piece of tedlar MISCELLANEOUS (Material No. 19-015) with 20 mm (0.7874 in.) of excess of the hole dimension, to make the hole cover.
(b) Abrade the paint of the front spar with scotch brite type A on the area where the hole cover will be bonded.
(c) Clean the area using CLEANING AGENTS (Material No. 11-010).
(d) Bond the hole cover using SEALANTS (Material No. 09-005).
R Elevator Internal-Structure Inspection Figure 602/TASK 55-20-00-991-002
1EFF : 1 1 1CES ALL 1 111 55-20-00 Page 611 Nov 01/04
R (2) Close or install the trailing-edge access panels (Ref. TASK 55-13-11-400-001).
Subtask 55-20-00-942-051
C. Remove Ground Equipment
(1) Remove the warning notice(s).
(2)
Remove the access platform(s).
Subtask 55-20-00-081-051
D. Remove Locking Devices
(1) Remove the PIN-SIDE STICK LOCKING from the CAPT and F/O side stick controllers.
(2)
Remove the SETTING TOOL-NEUTRAL, ELEVATOR from the elevator.
Subtask 55-20-00-865-053
E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15CE1, 15CE2, 16CE1, 16CE2, 19CE1, 19CE2, 19CE3
TASK 55-20-00-200-003
Detailed Inspection of Elevator Hinge Fittings and Actuator Fittings, LH/RH WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE CLEAR.
_______ MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______ CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
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