TASK 36-11-52-720-001
Functional Test of the Opening of the Bleed Pressure Regulator Valve
WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS CAN STAY HOT FOR UP TO ONE HOUR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice No specific access platform 1 m (3 ft. 3 in.) R M82000460 1 BLEED EXTERNAL CLAPPER 98F36003002000 1 TEST SET - ENGINE BLEED SYSTEM
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance
78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance
78-36-00-010-040 Opening of the Thrust Reverser Doors
78-36-00-410-040 Closing of the Thrust Reverser Doors
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
**ON A/C 001-003, 051-054, 056-056,
36-11-52-991-001 Fig. 501
R **ON A/C 004-049, 055-055, 057-099, 101-149, 151-199, 201-299, 301-399, R 401-499,
36-11-52-991-001-A Fig. 501A
**ON A/C ALL
3. Job Set-up
__________
Subtask 36-11-52-861-053
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-11-52-941-050
B. Safety Precautions
(1)
Make sure that the engine 1(2) is shut down for at least 5 minutes.
(2)
On the AIR COND panel 30VU:
-
make sure that the ENG 1(2) BLEED pushbutton switch is released (OFF legend is on),
-
make sure that the APU BLEED pushbutton switch is released (ON legend is off),
-put a warning notice to tell persons not to operate the pneumatic system.
(3)
On the ENG panel 115VU:
-put a warning notice to tell the persons not to start the engine 1(2).
(4)
On the HP ground connector:
-Put a warning notice to tell persons not to pressurize the pneumatic system.
(5)
On the MAINTENANCE panel 50VU:
-make sure that the ON legend of the ENG/FADEC GND PWR 1(2) pushbutton switch is off,
-put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 36-11-52-010-050-A
C. Get Access
(1)
Open the fan cowl doors (Ref. TASK 71-13-00-010-040): FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
(2)
Put the access platform in position below the engine.
Subtask 36-11-52-040-051-A
D. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 36-11-52-010-062-A
E. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
4. Procedure
_________
**ON A/C 001-003, 051-054, 056-056,
(Ref. Fig. 501/TASK 36-11-52-991-001)
R **ON A/C 004-049, 055-055, 057-099, 101-149, 151-199, 201-299, 301-399, R 401-499,
(Ref. Fig. 501A/TASK 36-11-52-991-001-A)
Functional Test of the Bleed Pressure Regulator Valve
Figure 501/TASK 36-11-52-991-001
R 1EFF : 001-003, 051-054, 056-056, 1 36-11-52Page 526 1 1 May 01/05 1 1 1CES 1
Functional Test of the Bleed Pressure Regulator Valve Figure 501A/TASK 36-11-52-991-001-A
R 1EFF : 004-049, 055-055, 057-099, 101-149, 1 36-11-52Page 527 1151-199, 201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
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