Primary Structure - Materials and Protections Description
Figure 603/TASK 05-51-11-991-007
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|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.| | |CODE| | 1 | 2 | 3 |SIGN|FIG.| |----|----|---------------------------------------|-----|-----|-----|----|----| | | | the hydraulic pipes, the fuel | | | | | | | | | pipes and the components of the | | | | | | | | | engine air-bleed system, | | | | | | | | | - examine the different components| | | | | | | | | installed on the main frame. | | | | | | | | | If you find damage: | | | | | | | | | (a) Do the inspection of the | | | | | | | | | engine-to-pylon and the | | | | | | | | | pylon-to-wing attachments. | | | | | | -------------------------------------------------------------------------------
Subtask 05-51-11-210-053
D. Inspection of the Engine-to-Pylon and Pylon-to-Wing Attachments (Ref. Fig. 604/TASK 05-51-11-991-008, 605/TASK 05-51-11-991-009) (Ref. TASK 71-00-00-000-042) (Ref. TASK 54-51-17-000-001) (Ref. TASK 54-51-17-200-001) (Ref. TASK 54-51-17-200-002) (Ref. TASK 28-25-00-650-001) (Ref. TASK 54-51-17-000-002) (Ref. TASK 28-10-00-910-002) (Ref. TASK 71-00-00-400-042) (Ref. TASK 54-51-17-400-001) (Ref. TASK 54-51-17-400-002)
-------------------------------------------------------------------------------|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.| | |CODE| | 1 | 2 | 3 |SIGN|FIG.| |----|----|---------------------------------------|-----|-----|-----|----|----| |1. | | Examine the Engine-to-Pylon Attach | | | | | | | | | Fittings | | | | | | | | | | | | | | | | A.| | Remove the engine | | | X | | | | | | (Ref. TASK 71-00-00-000-042). | | | | | | | | | | | | | | | | B.| | Do an inspection of the attach | | | X | | | | | | fittings at the head of rib 1 pyramid | | | | | | | | | and under rib 3. | | | | | | | | | (1) Make sure that there are no signs | | | | | | | | | of distortion, damage to the | | | | | | | | | structure (cracks, rupture and | | | | | | | | | signs of oxydation or burning). | | | | | | | | | | | | | | | |2. | | Examine the Pylon-to-Wing Attach | | | | | | | | | Fittings | | | | | | | | | | | | | | | | A.| | Remove the center fillets of the | | | X | | |
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Engine-to-Pylon Attach Fittings Figure 604/TASK 05-51-11-991-008
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Pylon-to-Wing Attach Fittings Figure 605/TASK 05-51-11-991-009
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|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.|
| |CODE| | 1 | 2 | 3 |SIGN|FIG.|
|----|----|---------------------------------------|-----|-----|-----|----|----|
| | | pylon-to-wing junction. | | | | | |
| | | | | | | | |
| B.| | Remove the pylon-to-wing attach | | | X | | |
| | | fittings | | | | | |
| | | (Ref. TASK 54-51-17-000-001) | | | | | |
| | | (Ref. TASK 54-51-17-000-002). | | | | | |
| | | | | | | | |
| C.| | Do a detailed visual inspection of : | | | X | | |
| | | - the forward attach fitting at rib 4 | | | | | |
| | | (Ref. TASK 54-51-17-200-001), | | | | | |
| | | - the spigot between ribs 4 and 5, | | | | | |
| | | - the rear attach fitting at rib 10 | | | | | |
| | | (Ref. TASK 54-51-17-200-002). | | | | | |
| | | If there are signs of damage: | | | | | |
| | | (1) Defuel the wing | | | | | |
| | | (Ref. TASK 28-25-00-650-001). | | | | | |
| | | (2) Get access to the internal | | | | | |
| | | structure adjacent to ribs 7 and | | | | | |
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