(4)
Close the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-002).
(5) Remove the warning notice(s).
**ON A/C ALL
Subtask 21-28-52-862-051
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
FAN - EXTRACTION, AFT CARGO COMPARTMENT (35HN) - REMOVAL/INSTALLATION
_____________________________________________________________________ TASK 21-28-54-000-001 Removal of the Aft Cargo-Compartment Ventilation Extraction-Fan (35HN)
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)
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 25-55-12-000-001 Removal of the AFT Cargo Compartment Partition FR65 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 21-28-54-991-001 Fig. 401
3. Job Set-up
__________ Subtask 21-28-54-861-050
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 21-28-54-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
122VU AIR COND/AFT CARGO VENT/FAN 30HN S22 R **ON A/C ALL
Subtask 21-28-54-865-060
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL DESIGNATION FIN LOCATION
-------------------------------------------------------------------------------
122VU AIR COND/AFT CARGO VENT/CTL AND/MONG 31HN 20 S
or alternative location :-
49VU AIR COND/AFT CARGO/VENT/CTL & MONG 31HN 07 C
Subtask 21-28-54-010-050
D. Get Access
(1)
Open the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-001).
(2)
Put the access platform in position at the AFT cargo-compartment door
826.
(3)
Remove the access panel 162DW (Ref. TASK 25-55-12-000-001).
4. Procedure
_________
(Ref. Fig. 401/TASK 21-28-54-991-001) Subtask 21-28-54-020-050
A. Removal of the Extraction Fan
(1)
Disconnect the electrical connector (5).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Remove the clamp (9) and disconnect the sleeve (1).
(4)
Remove the clamp (4).
(5)
Hold the extraction fan (6) and remove the clamp (8) and the extruded rubber seal (7).
(6)
Remove the extraction fan (6).
(7)
Put blanking plugs on the open ends of the extraction fan (6), the sleeve (1) and the duct flange (3).
1EFF : ALL 1 21-28-54Page 403 1 1 Aug 01/05R 1 1 1CES 1
Aft Cargo-Compartment Ventilation Extraction-Fan Figure 401/TASK 21-28-54-991-001
1EFF : 1 1R 1CES ALL 1 11 1 21-28-54 Page 404 Aug 01/05
TASK 21-28-54-400-001
Installation of the Aft Cargo-Compartment Ventilation Extraction-Fan (35HN)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
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