A320飞机维护手册 AMM LIGHTS 灯光1(138)

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 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING_______ GEAR. 
R R R R  CAUTION : IF YOU DO A TEMPORARY REPAIR TO A CRACK, VISUALLY EXAMINE THE CRACK_______ EACH DAY, OR AT INTERVALS OF TEN FLIGHT CYCLES. IF, AFTER FIVE CHECKS, THE DIMENSION OF THE CRACK IS NOT LARGER, EXAMINE THE CRACK AT INTERVALS OF FIFTY FLIGHT CYCLES.
 1. Reason for the Job__________________
 Refer to the CDL TASK: 33-6 Wing tip navigation light glazing
 2. Job Set-up Information______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific No specific No specific No specific No specific No specific  circuit breaker(s) safety clip(s)fine abrasive papersafety barrierssoap solutionwarning noticeaccess platform 4.35 m (14 ft. 3 in.)

 

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R  No specific Material No. 05-065 Material No. 09-045 Material No. 19-003  PR1829 Polysulphide Sealant for GlazingsC Z-24.380 EROSION PROTECTIVE TAPE (Ref. 20-31-00) GB DTD-900/6021 SEALANT POLYSULPHIDE FOR WINDSHIELD (Ref. 20-31-00)USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
57-37-12-000-001 57-37-12-400-001 33-41-00-991-003  Removal of the Navigation Light Glazing PanelInstallation of the Navigation Light Glazing PanelFig. 401
 3. Job Set-up__________ 
R  (Ref. Fig. 401/TASK 33-41-00-991-003)
 Subtask 33-41-00-941-050
 A. Safety Precautions
 (1) Put the safety barriers in position.
 (2) Put a warning notice on panel 25VU to tell persons not to operate the navigation lights or the strobe lights.
 (3) Put the access platform below the applicable zone 534 (634).

 

 Subtask 33-41-00-865-052
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU LIGHTING/EXT LT/NAV1/AND LOGO/LT 1LA T03 122VU LIGHTING/EXT LT/NAV2/AND LOGO/LT 2LA T02 122VU LIGHTING/WING/STROBE 10LV V05
 4. Procedure
_________ (Ref. Fig. 401/TASK 33-41-00-991-003) Subtask 33-41-00-040-050 R A. Deactivation of the Wing-Tip Navigation Light Glazing Panel
 (1) For a pre modification 25268 glazing panel:
 (a)
 You must replace the glazing panel (Ref. TASK 57-37-12-000-001), (Ref. TASK 57-37-12-400-001) if it has one of these conditions:

 -
a longitudinal crack of more than 153 mm (6.0236 in.) in length

 -
a vertical crack of more than 25.4 mm (1.0000 in.) in length

 -broken glazing.

 (b)
 If the glazing panel has a longitudinal crack of less than 153 mm (6.0236 in.) or a vertical crack of less than 25.4 mm (1.0000 in.), do the repair that follows:

 1 Drill a 6.4 mm (0.2519 in.) dia. hole at the end of the crack.
_ 2 Use fine abrasive paper to make the repair area rough. The
_ repair area is 5.0 mm (0.1968 in.) more than and all around the tape.
 3 Clean the surface of the glazing panel with MISCELLANEOUS
_ (Material No. 19-003) made moist with warm soap solution.
 4 Dry the surface of the glazing panel with a clean
_ MISCELLANEOUS (Material No. 19-003).
 5 Apply SPECIAL MATERIALS (Material No. 05-065) to cover the
_ crack and the stop drilled hole.

R Repair of the Wing-Tip Navigation Light Glazing Panel Figure 401/TASK 33-41-00-991-003- 13 (SHEET 1)
 1EFF : ALL 1 33-41-00Page 404 1 1 Feb 01/02 1 1 1CES 1

R Repair of the Wing-Tip Navigation Light Glazing Panel Figure 401/TASK 33-41-00-991-003- 23 (SHEET 2)
 1EFF : ALL 1 33-41-00Page 405 1 1 Feb 01/02 1 1 1CES 1

R Repair of the Wing-Tip Navigation Light Glazing Panel Figure 401/TASK 33-41-00-991-003- 33 (SHEET 3)
 1EFF : ALL 1 33-41-00Page 406 1 1 Feb 01/02 1 1 1CES 1 NOTE : Make sure that the tape is installed correctly and has

____ no bubbles, wrinkles or tears in it.
R 6_ Let the tape cure for not less than 15 mins at a minimumR temperature of 15 deg.C (59.00 deg.F).
 7 Make an entry in the aircraft technical log that the glazing
　
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