**ON A/C 301-399,
(Ref. Fig. 001A, 002)
The outboard flap is the usual type of semi monocoque structure. It has spars and ribs made of Carbon-Fibre-Reinforced Plastics (CFRP). Only the elements that support are made of aluminum. The skin and the leading edge are made of Carbon-Fibre-Reinforced Plastics (CFRP). The trailing edge is made of aluminum. The nose of the tab is also made of aluminum. The trailing edge of the tab is made of honeycomb core with a skin made of aluminum sheet metal.
The carriage track 3 fitting attaches the flap to the carriage assy-track 3. The fitting has an eccentric spherical bearing.
The carriage track 4 fitting attaches the flap to the carriage assy-track 4. The fitting has an eccentric spherical bearing.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
The self-aligning support attaches the outer end of the outboard flap to the carriage assy-track 4. The support has an eccentric spherical bearing. The self-aligning support is a fail-safe part.
The fitting for track 3 is at RIB6, the fitting for track 4 is at RIB15. Each fitting holds an actuating linkage. A forked bolt assembly on each actuating linkage attaches the drive strut assembly to the flap rotary actuator.
The outboard flap has adjustable seal assemblies at the two ends.
**ON A/C 301-399,
The fitting for track 3 is at RIB6. The fitting for track 4 is at RIB15. The forked bolt assembly in each actuating linkage attaches the drive strut assembly to the flap rotary actuator.
The tab of the outboard flap is operated by a linkage system. It is linked at the carriages of track 3 and track 4. Drive struts operate the tab.
Outboard Flap
Figure 001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-53-00Page 3/4 1201-299, 401-499, 1Aug 01/05 1 1 1CES
R Outboard Flap
R Figure 001A
1EFF : 301-399, 1 57-53-00 Page 5
1 1 May 01/04
1 1
1CES 1
R Linkage System of the Outboard Flap
R Figure 002
1EFF : 301-399, 1 57-53-00 Page 6
1 1 May 01/04
1 1
1CES 1
R At RIB2, RIB9 and RIB12 are tab hinge stations installed. The stations have
R brackets and rods which support the tab during the extension of the flap.
R Fairings cover the tab hinge stations.
R
R Three hoisting fittings are given to lift the outboard flap. The outboard
R flap has adjustable seal assemblies at the two ends to close the gap to the
R inboard flap and the aileron.
R
R At the inboard end of the flap there is an interconnection strut. It
R connects the inboard and the outboard flaps. In case of a drive station
R failure, the interconnection strut carries the loads which result from such
R failure.
OUTBOARD FLAP - INSPECTION/CHECK________________________________
TASK 57-53-00-200-001
Detailed Visual Inspection of Outer Wing Outboard Flap Tracks 3 and 4 Carriage Rollers
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 : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING_______ GEAR.
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: 575351-01
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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