(d) Do a detailed dimensional check of the connection of the joint between the flap drive arm and the rotary actuator lever-arm:
 1 Remove the flap sufficiently to disconnect the applicable flap
_ connections.
 -
for tracks 1 and 2 (Ref. TASK 27-54-61-000-003)

 -
for tracks 3 and 4 (Ref. TASK 27-54-62-000-002).

 2 Do the detailed dimensional check:
_
 -
for tracks 1 and 2 (Ref. TASK 27-54-61-220-001)

 -
for tracks 3 and 4 (Ref. TASK 27-54-62-220-001).

 (e) Do a detailed dimensional check of the flap attachments:
 1 Remove the applicable flap:
_
 -
for the inboard flap (Ref. TASK 27-54-61-000-003)

 -
for the outboard flap (Ref. TASK 27-54-62-000-002).

 2 Do a detailed dimensional check of the inboard flap
_ attachments (Ref. TASK 57-52-00-220-015).
 3 Do a detailed dimensional check of the outboard flap
_ attachments (Ref. TASK 57-53-00-220-023).
 (f) Do a detailed dimensional check of the flap carriage main rollers, the upper rollers and the pivot pins of lubrication blocks:
 1 Remove the applicable flap carriage:
_
 -
for the Nos. 2, 3 and 4 flap carriages (Ref. TASK 27-54-46-000-001)

 -
for the No. 1 flap carriage (Ref. TASK 27-54-46-000-002).

 2 In the workshop, refer to the applicable CMM and do a detailed
_ dimensional check:
 -
for the Nos. 2, 3 and 4 flap carriages (Ref. CMM 27-54-46)

 -
for the No. 1 flap carriage (Ref. CMM 27-54-42).

R 1EFF : 301-399, 1 27-54-00Page A602 1 1 May 01/05 1 1 1CES 1

 3_ Install the applicable serviceable flap carriage:
 - for the Nos. 2, 3 and 4 flap carriages (Ref. TASK 27-54-46-
400-001)
 - for the No. 1 flap carriage (Ref. TASK 27-54-46-400-002).

 (g)
 Do a detailed dimensional check of the Nos. 2, 3 and 4 flap track beams (Ref. ASRM 57-51-33-101).

 (h)
 Do a detailed dimensional check of the No. 1 flap track beam: 1 Remove the No. 1 flap track beam (Ref. TASK 57-51-33-000-001).

_ 2 In the workshop, refer to the CMM and do a detailed
_ dimensional check of the No 1. flap track beam (Ref. CMM 57-51-32).
 3 Install a servicable No.1 flap track beam (Ref. TASK 57-51-33-
_ 400-001).
 (i) Install a serviceable flap:
 -for the inboard flap (Ref. TASK 27-54-61-400-003)
 -for the outboard flap (Ref. TASK 27-54-62-400-002). Subtask 27-54-00-420-050-A
 E. Connect the Flap Drive Arms
 (1) At the track 1 and the track 2 positions:
 (a)
 Connect the flap drive arm to the rotary actuator drive-lever with the bolt (141), the washer (144) and the nut (145).

 (b)
 At the track 1 position, TORQUE the nut (145) to between 14.0 and

 16.0 m.daN (103.24 and 117.99 lbf.ft).
 (c) At the track 2 position, TORQUE the nut (145) to between 10.0 and
 12.0 m.daN (73.74 and 88.49 lbf.ft).
 (d) Safety the nut (145) with a new cotter pin (146).
R 1EFF : 301-399, 1 27-54-00Page A603 1 1 May 01/05 1 1 1CES 1 Subtask 27-54-00-420-051-A