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2) Using clean, lintfree cloths and cleaning agent (TB 11-003), clean the seating surface of seal (5) of sealed inspection door (2) on the skin. 3) Make sure all the tools and materials are removed and the work area is clean and free from debris. 4) Coat the threading of screws (4) with Loctite (TB 08-013C) - refer to 20-00-08. 5) Install sealed inspection door (2) and secure with screws (4). 6) Torque screws (4) according to the sequence specified on Figure 202. NOTE : Tightening the screws linearly, one after the other, could lead to sealed inspection door warping. This could result in a fuel leak. 7) Fill up the fuel tanks. - refer to 12-11-01. 8) Check sealed inspection door (2) for tightness. D. Removal of a non-sealed inspection door 1) Identify and mark the door to be removed. 2) Remove the screws securing the non-sealed door to wing lower surface. 3) Tilt the non-sealed inspection door to remove it. E. Installation of a non-sealed inspection door (Figure 203) 1) Check parts for condition, replace as required. 2) Clean the parts with clean, lintfree cloths moistened with cleaning agent (TB 11-003). 3) Make sure all the tools and materials are removed and the work area is clean and free from debris. 4) Coat the threading of attachment screws with Loctite (TB 08-013C) - refer to 20-00-08. 5) Install the non-sealed inspection door and secure with attachment screws. 6) Torque the attachment screws according to the sequence specified on Figure 203. 1 - Crimping nut 2 - Sealed inspection door 3 - Skin 4 - Screw 5 - Seal 14524000AAAKVZ4202 Installation of a fuel tank sealed inspection door 14524000AAAKVZ4102 Tightening sequence of a fuel tank sealed inspection door |