1EFF : ALL 1 32-31-00Page 554 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
Subtask 32-31-00-010-078
B. Get Access R (Ref. Fig. 506/TASK 32-31-00-991-019)
(1)
Move the third occupant seat for access (Ref. TASK 25-11-41-000-001).
(2)
Remove the access panel (1) from below the panel 123VU.
(3)
Open the applicable quick-release door 195BB, 196BB.
Subtask 32-31-00-865-107
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 32-31-00-869-111
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.
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R Contactor 3XG - location and Detail Figure 506/TASK 32-31-00-991-019- 12 (SHEET 1)
R 1EFF : 1 1 1CES ALL 1 111 32-31-00 Page 556 May 01/05
R Contactor 3XG - location and Detail Figure 506/TASK 32-31-00-991-019- 22 (SHEET 2)
R 1EFF : 1 1 1CES ALL 1 111 32-31-00 Page 557 May 01/05
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.
(1) Do the flight configuration precautions (Ref. TASK 32-00-00-860-001).
Subtask 32-31-00-480-066
R E. Installation of the Test Equipment
R (Ref. Fig. 505/TASK 32-31-00-991-025)
R CAUTION : REMOVE THE PROTECTIVE COVERS FROM THE PROBES BEFORE YOU DO THE_______
R TEST.
R (1) Remove the slip-on covers from the pitot and static probes.
R (2) Connect the GENERATOR - GROUND PRESSURE (87202126V15) to the static
R and pitot probes as follows:
R (a) Use the ADAPTER COVER-STATIC PORT (98D34003500000) equipment to
R connect the GROUND PRESSURE GENERATOR to the static probes 7DA1
R and 8DA1.
R (b) Use the ADAPTOR-CHARGING,PITOT PROBE (36122) to connect the
R GROUND PRESSURE GENERATOR to the pitot probe 9DA1.
R (c) Seal the drain holes of the pitot probe 9DA1 with colored
R adhesive tape.
R CAUTION : WHEN YOU SEAL THE DRAIN HOLE IN THE PITOT PROBE, DO NOT_______
R SEAL THE HOLE DIRECTLY WITH THE COLORED ADHESIVE TAPE.
R ALWAYS PUT A PIECE OF PLASTIC ON THE HOLE AND USE THE
R TAPE TO ATTACH THE PLASTIC.
R IF YOU SEAL THE DRAIN HOLE DIRECTLY WITH THE ADHESIVE
R TAPE, THERE IS A RISK THAT SOME OF THE ADHESIVE WILL
R STAY ON THE HOLE AND COLLECT PARTICLES. THIS CAN
R SUBSEQUENTLY CAUSE BLOCKAGE OF THE HOLE AND THUS
R INCORRECT OPERATION OF THE PROBE.
R (d) Move the vane of the AOA sensor 3FP1 to the top (nose-up)
R position. Keep the vane in this position with colored adhesive
R tape.
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Subtask 32-31-00-860-100
F. Aircraft Maintenance Configuration
WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT_______ ELECTRICAL CIRCUITS. THERE IS A RISK OF ELECTROCUTION IF THE AC OR DC POWER STAYS CONNECTED.
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