B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-50-00-866-008 Extension of the Flaps on the Ground 27-50-00-866-009 Retraction of the Flaps on the Ground 57-55-11-000-001 Removal of the Flap Track Fairings Nos. 2, 3 and 4 57-55-11-000-004 Removal of the Flap Track Fairings Nos. 2, 3 and 4 57-55-11-400-001 Installation of the Flap Track Fairings Nos. 2, 3 and
4 57-55-11-400-004 Installation of the Flap Track Fairings Nos. 2, 3 and 4 R ASRM 575133 (for corrective action) 57-26-00-991-008 Fig. 608
3. Job Set-up
__________
Subtask 57-26-00-941-057
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Put warning notices in the cockpit to tell persons not to operate the flaps or slats.
Subtask 57-26-00-866-056
B. Aircraft Maintenance Configuration
(1)
Fully extend the flaps (Ref. TASK 27-50-00-866-008).
(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is on the flap/slat control lever.
Subtask 57-26-00-865-056
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-26-00-010-057
D. Get Access
(1)
Put the access platform below the applicable wing trailing edge at flap tracks 2, 3 and 4, zones 531(631), 532(632) and 533(633).
(2)
Remove the applicable flap track fairing access panels (Ref. TASK 57-55-11-000-001):
(a)
For the flap track 2:
-
for the left wing, remove 531AB, 531BB, 531CB
-
for the right wing, remove 631AB, 631BB, 631CB.
(b)
For the flap track 3:
-
for the left wing, remove 532AB, 532BB, 532CB
-
for the right wing, remove 632AB, 632BB, 632CB.
(c)
For the flap track 4:
-
for the left wing, remove 533AB, 533BB, 533CB
-
for the right wing, remove 633AB, 633BB, 633CB.
**ON A/C 301-399,
Subtask 57-26-00-010-057-A
D. Get Access
(1) Put the access platform below the applicable wing trailing edge at flap tracks 2, 3 and 4, zones 531(631), 532(632) and 533(633).
R (2) Remove the applicable flap track fairing access panels (Ref. TASK 57-55-11-000-004):
R (a) For the flap track 2: - for the left wing, remove 531CB, 531EB - for the right wing, remove 631CB, 631EB.
R (b) For the flap track 3: - for the left wing, remove 532CB, 532EB - for the right wing, remove 632CB, 632EB.
R (c) For the flap track 4: - for the left wing, remove 533CB, 533EB - for the right wing, remove 633CB, 633EB.
**ON A/C ALL
4. Procedure_________
(Ref. Fig. 608/TASK 57-26-00-991-008)
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 57-26-00-110-057
A. Preparation for Inspection
(1) Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the applicable flap track beam.
Flap Track Beams 2, 3 and 4 - Track Lower-Flanges and Channel Figure 608/TASK 57-26-00-991-008
1EFF : ALL 1 57-26-00Page 647 1 1 May 01/04R 1 1 1CES 1
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