W DOC AIRBUS | AMM A320F

Installation of the Air Intake Cowl Anti-Ice Door [CFML]

TASK 71-60-42-400-802-A
Installation of the Air Intake Cowl Anti-Ice Door

WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.
WARNING: YOU MUST NOT TOUCH HOT PARTS WITHOUT APPLICABLE GLOVES. HOT PARTS CAN CAUSE AN INJURY.
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING: BEFORE YOU DO WORK ON OR NEAR THE ENGINES, PUT A WARNING NOTICE IN THE COCKPIT. THIS WARNING NOTICE MUST TELL PERSONS NOT TO START THE ENGINES DURING THE PROCEDURE. IF THE ENGINES START WHILE YOU ARE NEAR THEM, THE SUCTION CAN PULL YOU INTO OR AGAINST THE AIR INTAKE. THIS CAN KILL YOU OR CAUSE INJURY TO YOU.
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
SPATULA - NON METALLIC
No specific
AR
WARNING NOTICE(S)
No specific
Torque wrench: range to between 42.50 and 32.75 lbf.in (0.48 and 0.37 m.daN ) T
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.06BJB1)
Silicone Sealant-High Temp. - -
(Material No.06LDG6)
Non Hardening Jointing Putty-High Temp. Area - Hydraulic
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.14DBB1)
Release Agent-- Liquid Wax -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Referenced Information
REFERENCE
DESIGNATION
F Air Intake Cowl Anti-Ice Door
3. Job Set-up
Subtask 71-60-42-941-050-A
A. Safety Precautions
   (1) On the center pedestal, on ENG panel 115VU:
     (a) Make sure that the ENG/MODE selector switch is in the NORM position.
     (b) Make sure that the ENG/MASTER 1(2) control switch was in the OFF position not less than five minutes before you do this procedure.
     (c) Make sure that the WARNING NOTICE(S) are in position to tell persons not to operate:
  • The ENG/MODE selector switch
  • The ENG/MASTER 1(2) control switch.
   (2) On the ENG section of maintenance panel 50VU:
     (a) Make sure that the ON legend of the FADEC GND PWR/1(2) pushbutton switch is off.
     (b) Make sure that the WARNING NOTICE(S) is in position to tell persons not to energize FADEC 1(2).
4. Procedure
Subtask 71-60-42-110-050-A
A. Preparation for installation
   (1) Clean the inlet cowl anti-ice access panel (3) and contact surfaces of the inlet cowl (1) with Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
   (2) Apply Non Hardening Jointing Putty-High Temp. Area - Hydraulic (Material No.06LDG6) on the screws (2).
Subtask 71-60-42-420-050-A
B. Installation of the Inlet Cowl Anti Ice Access Panel
   (1) Put the access panel (3) in position on the inlet cowl (1).
   (2) Install the screws (2).
   (3) If the sealant bead is damaged:
  • Use a SPATULA - NON METALLIC to remove the sealant from the inlet cowl (1).
  • Use Non Aqueous Cleaner-General - - (Material No.08BAA9) to remove release agent and renew the sealant.
     (a) Apply Release Agent-- Liquid Wax - (Material No.14DBB1) on each contact surface of the access panel (3).
     (b) Apply Silicone Sealant-High Temp. - - (Material No.06BJB1) on each contact surface of the inlet cowl (1).
   (4) TORQUE the screw (2) to between 42.50 and 32.75 lbf.in (0.48 and 0.37 m.daN ) T.
5. Close-up
Subtask 71-60-42-942-050-A
A. Put the aircraft back to its initial configuration.
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the WARNING NOTICE(S).
[Rev.10 from 2021] 2026.04.01 02:36:56 UTC
"Aviabrain" 2025