R Navigation Light Glazing Panel - Replacement Panel Bolt Selection Detail R Figure 402/TASK 57-37-12-991-002
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R - if less than 1.5 threads can be seen on any bolt (7), the
R complete set of longer bolts must be used.
R 4_ Remove the four shorter bolts (7) used for the check.
R (c) Install the correct set of bolts (7).
R (d) TORQUE the bolts (7) to between 0.6 and 0.7 m.daN (53.09 and
61.94 lbf.in).
R (5) For installation of a post modification 30791, 30889 or 32153 glazing
R panel (that was removed for access only):
(a) Put the glazing panel (8) with the seal (6) in position.
R (b) Apply SPECIAL MATERIALS (Material No. 05-002) under the head and
R to the shank of each bolt (7).
R (c) Install the bolts (7).
R (d) TORQUE the bolts (7) to between 0.4 and 0.5 m.daN (35.39 and
44.24 lbf.in).
R (6) For installation of a replacement post modification 30791, 30889 or
R 32153 glazing panel:
R (a) Put the glazing panel (8) with the seal (6) in position.
R NOTE : Two complete sets of bolts (7) are supplied with the____
R glazing panel (8). Make sure the correct set of bolts (7)
R is used.
R (b) Find the correct set of bolts (7) to use to attach the glazing
R panel (8) as follows:
R
R (Ref. Fig. 402/TASK 57-37-12-991-002)
R 1_ Install four shorter bolts (7) at the outer locations in the
R upper and lower positions.
R 2_ TORQUE the bolts (7) to between 0.4 and 0.5 m.daN (35.39 and
44.24 lbf.in).
R 3_ Look through the glazing panel (8) to see how many threads of
R each bolt (7) are through the anchor nut:
R - if more than 1.5 threads can be seen on each bolt (7), the
R complete set of shorter bolts must be used
R R - if less than 1.5 threads can be seen on any bolt (7), the complete set of longer bolts must be used.
R 4_ Remove the four shorter bolts (7) used for the check.
R R (c) Apply SPECIAL MATERIALS (Material No. 05-002) under the head and to the shank of each bolt of the correct set (7).
R (d) Install the correct set of bolts (7).
R (e) TORQUE the bolts (7) to between 0.4 and 0.5 m.daN (35.39 and 44.24 lbf.in).
Subtask 57-37-12-914-050
R C. Sealant Application
(1) For a pre modification 25268 glazing panel (3):
(a) Apply SEALANTS (Material No. 09-045) or PR1829 Polysulphide Sealant for Glazings to the space between the edge of the panel and the aircraft structure.
(2) For a post modification 25268 glazing panel (5):
(a) Apply SEALANTS (Material No. 09-045) or PR1829 Polysulphide Sealant for Glazings to the space between the edge of the panel and the aircraft structure.
R R (3) For a post modification 28219, 30791, 30889 or 32153 glazing panel (8):
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