Subtask 36-11-53-010-058
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,
(Ref. Fig. 501/TASK 36-11-53-991-002) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 501A/TASK 36-11-53-991-002-A)
**ON A/C 001-003, 051-054,
(Ref. Fig. 502/TASK 36-11-53-991-003) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 502A/TASK 36-11-53-991-003-A) R **ON A/C 001-003, 051-054,
Subtask 36-11-53-720-052-B
A. Functional Check of the Overpressure Valve
(1)
Remove the test port plug from the overpressure valve.
(2)
Connect the TEST SET - ENGINE BLEED SYSTEM (98D36003000000) or TEST SET - ENGINE BLEED SYSTEM (98F36003002000) or equivalent to the test port of the overpressure valve as on the diagram of the given figure.
Overpressure Valve
Figure 501/TASK 36-11-53-991-002
R 1EFF : 001-003, 051-054, 1 36-11-53Page 505 1 1 May 01/05 1 1 1CES 1
Overpressure Valve
Figure 501A/TASK 36-11-53-991-002-A
R 1EFF : 004-049, 055-099, 101-149, 151-199, 1 36-11-53Page 506 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
Engine Bleed Air System - Overpressure Valve
Figure 502/TASK 36-11-53-991-003
R 1EFF : 001-003, 051-054, 1 36-11-53Page 507 1 1 May 01/05 1 1 1CES 1
Engine Bleed Air System - Overpressure Valve
Figure 502A/TASK 36-11-53-991-003-A
R 1EFF : 004-049, 055-099, 101-149, 151-199, 1 36-11-53Page 508 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
(3) Do this check
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the test set: On the test set:
- open the shutoff valve of the air cylinder. - the pressure gage of the air cylindershows the pressure.
2. On the test set: On the test set:
- use the primary regulator to pressurize the pressure source to 120 psi (8.27 bar). - the primary gage shows 120 psi (8.27bar).
R R R 3. On the test set: - slowly pressurize the system No. 1 to 90 psi (6.20 bar). Read the pressure gage No. 1 and thevisual position indicator of theoverpressure valve to make sure that: - the valve is fully closed when the pressure is between 79.19 psi (5.46 bar) and 86.44 psi (5.96 bar).
4. On the test set: - slowly depressurize the system No. 1 to open the overpressure valve. Read the pressure gage No. 1 and thevisual position indicator of theoverpressure valve to make sure that:- the overpressure valve is fully open when the pressure is between 20 psi (1.38 bar) and 60 psi (4.14 bar).
5. On the test set: - depressurize the system No. 1, the pressure source and close the shutoff valve of the air On the overpressure valve:- the visual position indicator showsthat the valve is fully open.
cylinder.
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
R Subtask 36-11-53-720-052-C
R A. Functional Check of the Overpressure Valve
R (1) Remove the test port plug from the overpressure valve.
R (2) Connect the TEST SET - ENGINE BLEED SYSTEM (98D36003000000) or TEST
R SET - ENGINE BLEED SYSTEM (98F36003002000) or equivalent to the test
R port of the overpressure valve as on the diagram of the given figure.
R (3) Do this check
R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R 1. On the test set: On the test set:
R - open the shutoff valve of the - the pressure gage of the air cylinder
R air cylinder. shows the pressure.
R 2. On the test set: On the test set:
R - use the primary regulator to - the primary gage shows 120 psi (8.27
R pressurize the pressure source bar).
R to 120 psi (8.27 bar).
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