The aft attachment brackets are machined from aluminum alloy. For track 2, the attachment bracket is a lever-stop bracket. This is installed on the rear false spar. For each of tracks 3 and 4, the aft attachment bracket is installed on the rear spar. It has an inner bracket, a centre bracket and an outer bracket.
F. Flap Track Fairing Attachment
There are attachment fittings on the bottom skin panels to attach the fixed fairings of flap tracks 2 thru 4.
FITTINGS - INSPECTION/CHECK
___________________________
TASK 57-26-00-200-001
Detailed Visual Inspection of Outer Wing Flap Track 2 Aft Attachment Fittings on Wing Bottom Skin at Rear False Spar, and Flap Track 3 and 4 ....
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING_______ GEAR.
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.
R R R R R 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__________________
Refer to the MPD TASK: 572653-01 Detailed visual inspection of outer wing flap track 2 aft attachment fittings on wing bottom skin at false rear spar, and flap track 3 and 4 aft attachment fittings at rear spar.
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific No specific No specific No specific No specific No specific 98D27803000000 circuit breaker(s) safety clip(s)inspection mirrorsafety barrierssuitable light sourcewarning noticesaccess platform 2.5 m (8 ft. 2 in.)1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R Material No. 11-026 GB DEF-STAN 68-148/1 R 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
ASRM 572600 (for corrective action)
57-26-00-991-001 Fig. 601
3. Job Set-up
__________
Subtask 57-26-00-941-064
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 57-26-00-866-050
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 (98D27803000000) is on the flap/slat control lever.
Subtask 57-26-00-865-050
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 57-26-00-010-050
D. Get Access
(1)
Put the access platform below the applicable flap track fairings, zones 531 (631) 532 (632) and 533 (633).
(2)
Remove the applicable flap track fairing: (Ref. TASK 57-55-11-000-001)
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