Subtask 27-51-18-010-050
 D. Get Access
 (1)
 Put the access platform in position:

 -
FOR 29CV
 below the access panel 575FB

 -
FOR 30CV
 below the access panel 675FB.

 (2)
 Remove the applicable access panel:

 -
FOR 29CV
 remove 575FB (Ref. TASK 57-51-37-000-004)

 -
FOR 30CV
 remove 675FB (Ref. TASK 57-51-37-000-004).

 4. Procedure
_________
 (Ref. Fig. 401/TASK 27-51-18-991-001, 402/TASK 27-51-18-991-002)
 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.
 Subtask 27-51-18-020-050
 A. Removal of the Asymmetry-Position Pick-Off Unit
 CAUTION : MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU
_______ DISCONNECT THEM. INCORRECT CONNECTION OF WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
 (1)
 Electrically disconnect the APPU.

 (a)
 Disconnect the plug (4) from the connector A and the plug (5) from the connector B.

 (b)
 Install blanking caps on the plugs (4) and (5) and the connectors A and B.

 (2)
 Hold the APPU (3), remove the bolts (2) and the washers (1), then disengage and remove the APPU (3).

 (3)
 Install a tie-wrap (6) behind the locking plate (7) to lock the APPU

 (3) in position.
 1EFF : ALL 1 27-51-18Page 405 1 1 May 01/04R 1 1 1CES 1

 Flap APPU - Zero Datum Settings and Locations Figure 402/TASK 27-51-18-991-002
 1EFF : 1 1R 1CES  ALL  1 11 1 27-51-18 Page 406 May 01/04

 TASK 27-51-18-400-001
 Installation of the Asymmetry-Position Pick-Off Unit 29CV (30CV)
 WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING

_______
 NOTICES ARE IN POSITION.

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

 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.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 No specific warning notice
 No specific access platform 3.5 m (11 ft. 6 in.)

R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-004  USA MIL-T-81533
 Material No. 15-007  1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)AIB TN 10138 TYPE II GRADE 1
 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND
 Material No. 19-003  (Ref. 20-31-00)USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-50-00-866-009  Retraction of the Flaps on the Ground
 27-54-00-710-001  Operational Test of the Flap System
 27-51-18-991-001  Fig. 401
 27-51-18-991-002  Fig. 402 
R  FOR FIN 29CV 
R  57-51-37-000-004  Removal of the Access Panels 
R  575AB/575BB/575CB/575DB/575EB/575FB/575GB/575HB 
R  (675AB/675BB/675CB/675DB/675EB/675FB/675GB/675HB) 
R  57-51-37-400-004  Installation of the Access Panels 
　
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