Subtask 21-24-00-710-050
C. Operational Test of the Individual Air-Outlet mechanism
(1)
Turn the nozzle cap (2) in both directions with sufficient torque to move the ball assembly.
(2)
Make sure that the nozzle cap (2) is not disengaged from the nozzle sleeve (3), and that the poppet valve (1) operates correctly.
5. Close-up
________ Subtask 21-24-00-410-050
A. Install the air outlet (Ref. TASK 21-24-19-400-001). Subtask 21-24-00-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
AIR OUTLET - INDIVIDUAL (4054HM,4056HM) - REMOVAL/INSTALLATION
______________________________________________________________
TASK 21-24-19-000-001 Removal of the Individual Air Outlet 4150 HM WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______ FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 21-24-19-991-001 Fig. 401
3. Job Set-up
__________ Subtask 21-24-19-861-050
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002) Subtask 21-24-19-865-053
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU AIR COND/RECIRC FAN/L/CTL 2HG X20 122VU AIR COND/RECIRC FAN/L/SPLY 1HG X18
Subtask 21-24-19-010-050
C. Get Access
(Ref. Fig. 401/TASK 21-24-19-991-001)
(1)
Remove the section-hose (5) and (8) from the attachment rails (4) and (9).
(2)
Disengage and lower one side of the air outlet panel (7) from the attachment rail (4).
4. Procedure
_________ Subtask 21-24-19-020-050
A. Removal of the Individual Air Outlet
(1)
Disconnect the flexible hose (10).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Remove the air outlet panel (7) from the attach rail (9).
(4)
Loosen the clamp (2) and remove the air outlet plenum (1). NOTE : You must loosen all three of the clamps (2).
____
(5)
Remove the plastic ring nut (3).
(6)
Remove the individual air outlet (6) from the air outlet panel (7).
Individual Air Outlets.
Figure 401/TASK 21-24-19-991-001
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TASK 21-24-19-400-001 Installation of the Individual Air outlet 4150 HM WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______ FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
98A25207503000 1 PULLEY ASSEMBLY - SEALING CORD
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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