1EFF : ALL 1 32-31-00Page 522 1 1 May 01/05 1 1 1CES 1
(4)
On the panel 400VU:
-make sure that the landing-gear control-lever 6GA is in the DOWN position
-put a warning notice in position to tell persons not to operate the landing gear.
(5)
Put a warning notice on the flap/slat control lever to tell persons not to operate the flap/slat system.
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
Subtask 32-31-00-941-079-A
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are installed on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
Install the SAFETY DEVICE - RAT (98D29208246001) (Ref. TASK 29-22-00-860-007).
(4)
On the panel 400VU:
-make sure that the landing-gear control-lever 6GA is in the DOWN position
-put a warning notice in position to tell persons not to operate the landing gear.
(5)
Put a warning notice on the flap/slat control lever to tell persons not to operate the flap/slat system.
**ON A/C ALL
Subtask 32-31-00-010-071
B. Get Access
(1) Open the applicable quick-release door 195BB, 196BB.
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C. Open, safety and tag this(these) circuit breaker(s):
WARNING : OPEN CIRCUIT BREAKER 7XE. THIS WILL PREVENT A POSSIBLE
_______ DEPLOYMENT OF THE RAT IF THE MAIN AC BUSBARS 1XP AND 2XP BECOME ISOLATED.
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
105VU ELEC/CSM/G /EV AUTO/SPLY 7XE C01
Subtask 32-31-00-869-097
D. Flight Configuration Precautions
WARNING : OPEN THE PITOT-PROBE HEATER CIRCUIT-BREAKERS 3DA1, 3DA2 AND
_______ 3DA3 BEFORE YOU OPEN THE PHC CIRCUIT BREAKERS 2DA1, 2DA2 AND 2DA3. IF YOU DO NOT OBEY THIS SEQUENCE:
-
THE PITOT PROBES WILL BECOME TOO HOT,
-
THE PITOT PROBE COVERS WILL MELT AND,
-THERE IS A RISK OF INJURY TO MAINTENANCE PERSONNEL.
WARNING : OPEN THE WINDOW HEAT CIRCUIT-BREAKERS 4DG1 AND 4DG2, AND THE
_______ WINDSHIELD HEATER CIRCUIT-BREAKERS 1DG1 AND 1DG2, BEFORE YOU OPEN THE WHC CIRCUIT-BREAKERS 5DG1 AND 5DG2. IF YOU DO NOT OBEY THIS SEQUENCE:
-THE WINDOWS AND WINDSHIELDS WILL BECOME TOO HOT,
-THIS CAN CAUSE DAMAGE TO EQUIPMENT AND INJURY TO PERSONNEL.
WARNING : OPEN CIRCUIT BREAKERS 1JH, 2JH1, 2JH2, 3JH1 AND 3JH2 (ENGINE 1
_______ AND 2 IGNITION SYSTEMS). THEN OPEN CIRCUIT BREAKERS 2KS1 AND 2KS2 (FADEC A AND EIU 1 AND 2) AND 4KS1 (FADEC B AND EIU 1). IF YOU DO NOT OBEY THIS SEQUENCE, THE ENGINE AUTOMATIC IGNITION- SYSTEM WILL OPERATE. THIS CAN CAUSE INJURY TO MAINTENANCE PERSONNEL.
R (1) Do the flight configuration precautions with electrical power R (Ref. TASK 32-00-00-860-001).
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Subtask 32-31-00-860-079
E. Aircraft Maintenance Configuration
NOTE : External power must be disconnected for this check.____
(1) Energize the aircraft electrical circuits from the APU (Ref. TASK 24-41-00-861-002).
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE_______ ITEMS THEY OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
(2) Use the electric pump of the Yellow Hydraulic system to pressurize the Green Hydraulic system (Ref. TASK 29-24-00-863-001).
Subtask 32-31-00-480-056
R R F. Installation of the Test Equipment (Ref. Fig. 505/TASK 32-31-00-991-025)
R R CAUTION : REMOVE THE PROTECTIVE COVERS FROM THE PROBES BEFORE YOU DO THE_______ TEST.
R (1) Remove the slip-on covers from the static and pitot probes.
R R (2) Connect the GENERATOR - GROUND PRESSURE (87202126V15) to the static and pitot probes as follows:
R R R R (a) Use the ADAPTER COVER-STATIC PORT (98D34003500000) equipment to connect the GROUND PRESSURE GENERATOR to the static probes 7DA1 and 8DA1.
R R (b) Use the ADAPTOR-CHARGING,PITOT PROBE (36122) to connect the GROUND PRESSURE GENERATOR to the pitot probe 9DA1.
R R Probes and Sensors - Location and Detail Figure 505/TASK 32-31-00-991-025- 12 (SHEET 1)
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R R Probes and Sensors - Location and Detail Figure 505/TASK 32-31-00-991-025- 22 (SHEET 2) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架4(63)
