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R R hours. If you use DAPCO 72 at 23deg.C, the sealant is not tacky after 40 minutes.
(b) Do a visual check of the intersection areas between each flight.
(c) Remove BONDING AND ADHESIVE COMPOUNDS (Material No. 08-052) after the sealant cure time.
R R R NOTE : During the flight, temperatures are less than 10deg.C and____ the sealants do not dry. The sealant cure times given above do not include the flight hours.
(3) Remove the remaining sealant from the intersection area and make sure that the bead of sealant is continuous.
(4) Clean the external surfaces of the structure with CLEANING AGENTS (Material No. 11-016) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003).
Subtask 56-11-12-420-061
F. Installation of the Lining Panels (Ref. Fig. 401/TASK 56-11-12-991-023, 402/TASK 56-11-12-991-024)
(1) Remove the blanking caps from the electrical connectors.
(2) Connect the sensor (11) to the receptacle (14).
(3) Put the lining panel (8) in position.
(4) Tighten the fasteners (2).
(5) Install the washers (7) and the screws (6). Tighten the screws (6).
R (6) Install the lateral lining panel.
(a) FOR 7DG1 Put the panel (5) in position, tighten the fasteners (4), install the screws (3) and tighten them.
(b) FOR 7DG2 Put the panel 212KW in position and tighten the fasteners (1).
Subtask 56-11-12-865-055
G. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1DG1, 4DG1, 5DG1, 1DG2, 4DG2, 5DG2, 5SQ1, 5SQ2.
Subtask 56-11-12-710-051
H. Test
(1) Do an operational test of the anti-ice and defogging system of the fixed windows (Ref. TASK 30-42-00-710-001).
5. Close-up
________
Subtask 56-11-12-110-056
A. Cleaning
R (1) Clean the windows (Ref. TASK 56-10-00-110-002). Subtask 56-11-12-942-053
B. Close Access
(1)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Remove the access platform(s).
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TASK 56-11-12-000-001 Removal of the Fixed Windows WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
OPENED, SAFETIED AND TAGGED.
1. Reason for the Job
__________________
This procedure is applicable:
-
to the acrylic windows (LUCAS/ACT supplier, P/N NH...)
-
to the glass windows (PPG supplier, P/N NP...)
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