Maintenance
78-36-00-010-040 Opening of the Thrust Reverser Doors
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-218,
36-11-49-991-304 Fig. 405 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R **ON A/C 106-149, 219-299, 301-399, 401-499,
36-11-49-991-304-A Fig. 405A
**ON A/C ALL
3. Job Set-up
__________
Subtask 36-11-49-861-067
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-11-49-941-058
B. Safety Precautions
(1)
Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(2)
On the AIR COND panel 30VU:
-
make sure that the ENG 1(2) BLEED pushbutton switch is released (the OFF legend is on),
-
make sure that the APU BLEED pushbutton switch is released (the 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 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 ENG section of 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 36-11-49-865-062
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22
Subtask 36-11-49-010-054
D. Close 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 in zone 450 for engine 1 and in zone 460 for engine 2.
Subtask 36-11-49-040-063
E. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 36-11-49-010-097
F. Open the thrust reverser cowl doors (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
4. Procedure
_________
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-218,
(Ref. Fig. 405/TASK 36-11-49-991-304)
Upper High Pressure Duct
Figure 405/TASK 36-11-49-991-304
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 36-11-49Page 452 1201-218, 1May 01/05 1 1 1CES 1R **ON A/C 106-149, 219-299, 301-399, 401-499,
(Ref. Fig. 405A/TASK 36-11-49-991-304-A)
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-218,
Subtask 36-11-49-020-054
A. Removal of the Upper High Pressure (HP) Duct
(1)
Remove the bolts (10) and the E-seal (5), that attach the upper HP duct (35) to the engine port.
(2)
Remove the bolts (15), washers (20) and nuts (25) that attach the upper HP duct (35) to the support links (60) and (65).
(3)
If necessary, remove the bushings (30) from the upper HP duct (35).
(4)
Disconnect the hose and remove the union from the upper HP duct (35).
(5)
Remove the coupling (45) and the E-seal (40), that connect the upper HP duct (35) to the HP tee duct.
(6)
Remove the coupling (55) and the E-seal (50), that connect the upper HP duct (35) to the engine port.
(7)
Remove the upper HP duct (35) from the engine.
(8)
Put blanking plugs on the engine ports, the HP tee duct, and the upper HP duct (35).
(9)
Put protective covers on the hose and the boss in the upper HP duct (35).
Upper High Pressure Duct
Figure 405A/TASK 36-11-49-991-304-A
R 1EFF : 106-149, 219-299, 301-399, 401-499, 1 36-11-49Page 454 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 219-299, 301-399, 401-499,
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