Subtask 55-13-11-941-050

 D. Safety Precautions
 (1) Put the warning notices 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 trailing edge access panels and/or zone 344 for the right hand trailing edge access panels.
 4. Procedure_________
 (Ref. Fig. 401/TASK 55-13-11-991-001)
 Subtask 55-13-11-020-050
 A. Remove Access Panels
 (1) Remove the lower trailing-edge hinged access panels.
 NOTE : The removal of the access panel 334FB is given. The removal of____ all other access panels is the same.
 (a) Remove the screws (2) and open access panel (6).
 (b) Remove the screws (7), (8) and (9), the nuts (10) and the washers (11).
 (c) Remove the access panel (6). 
R R R R  NOTE : To remove access panel 334DB(LH) and/or 344DB(RH) you must____ remove the nut (22), the washer (23) and the bolt (26) which hold the bonding lead (25) to the bracket (24) at two positions.
 (2) Removal of the lower trailing-edge access panels.
 NOTE : The removal of the panel 334EB is given. The removal of all____ other trailing-edge panels is the same.
 (a) Remove the screws (1) and (2).
 (b) Remove the panel (5).

 THS Trailing Edge
 Figure 401/TASK 55-13-11-991-001- 12 (SHEET 1)
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 THS Trailing Edge
 Figure 401/TASK 55-13-11-991-001- 22 (SHEET 2)
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 (3) Removal of the upper trailing-edge access panels.
 NOTE : The removal of the panel 334CT is given. The removal of all____ other upper trailing-edge access panels is the same. For the removal of the panels 334CT(LH) and/or 344CT(RH) you must first open the lower panels 334FB (LH) and/or 344FB (RH).
 (a) Remove the screws (1), (2) and (3), the nuts (10) and the washers (11).
 (b) Remove the panel (4).
R R R R  NOTE : To remove access panel 334BT(LH) and/or 344BT(RH) you must____ open the lower panels 334DB(LH) and/or 344DB(RH) first, then remove the nut (22), the washer (23) and the bolt (26) which hold the bonding lead (25) to the bracket (24) at two positions.

 TASK 55-13-11-560-001

 Preparation for Installation WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
 START A TASK ON OR NEAR:

 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE. WARNING : WEAR AND ATTACH A SAFETY HARNESS WHEN YOU WORK ON HIGH SECTIONS. A
_______
 FALL CAN INJURE OR KILL YOU.

 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 CAUTION : DO NOT CAUSE DAMAGE TO THE SURFACES. THE COMPONENTS ARE MADE OF
_______
 CARBONFIBER REINFORCED PLASTIC.

 CAUTION : USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM THE
_______
 MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE
 PROTECTION OF THE COMPONENTS AND THE RELATED AREA.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific nonmetallic scraper
 98D27903500000 1 PIN-SIDE STICK LOCKING

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)

 C. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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