_______________________________________________________
TASK 26-15-00-100-001
Cleaning of the Avionics-Compartment Smoke-Detector Piccolo-Tubes
1. Reason for the Job
__________________
Refer to the MPD TASK: 261500-03
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.60 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-26-41-000-002 Removal of the Air Extraction Duct 21-26-41-400-002 Installation of the Air Extraction Duct 24-42-00-861-001 Energize the Ground Service Network from the External
Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 26-15-00-710-001 Operational Test of the Avionics Smoke Detection 26-15-15-000-001 Removal of the Smoke Detector (1WA) - Avionics
R Compartment 26-15-15-400-001 Installation of the Smoke Detector (1WA) - Avionics
Compartment 52-41-00-410-002 Close the Avionics Compartment Doors after Access 26-15-00-991-001 Fig. 601
3. Job Set-up
__________
Subtask 26-15-00-861-052
A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
Subtask 26-15-00-010-051
B. Get Access
(1) Put the access platform in position at the access door 824.
(2) Open the access door 824. Subtask 26-15-00-020-050
C. Removal of the Duct
(1)
Remove the avionics compartment smoke detector (Ref. TASK 26-15-15-000-001).
(2)
Remove the duct (Ref. TASK 21-26-41-000-002).
4. Procedure
_________
(Ref. Fig. 601/TASK 26-15-00-991-001) Subtask 26-15-00-100-050
A. Cleaning of the Piccolo Tubes WARNING : USE A PROTECTIVE EYE SHIELD/GOGGLES WHEN YOU USE COMPRESSED
_______ AIR. DEBRIS AND/OR HIGH PRESSURE AIR CAN DAMAGE YOUR EYES.
(1)
Make sure that the output tubes have no blockage. If necessary clean the output tubes with compressed air.
(2)
Clean the piccolo tubes with compressed air.
(3)
Make sure that the piccolo tubes are in the correct condition and that there is no unwanted material in the duct.
5. Close-up
________ Subtask 26-15-00-420-050
A. Installation of the Duct
(1)
Install the duct (Ref. TASK 21-26-41-400-002).
(2)
Install the avionics compartment smoke detector (Ref. TASK 26-15-15-400-001).
Avionics-Compartment Smoke-Detector Piccolo-Tubes
Figure 601/TASK 26-15-00-991-001
1EFF : ALL 1 26-15-00 Page 603
1 1 Feb 01/98
1 1
1CES 1
Subtask 26-15-00-710-052
B. Operational Test
(1) Do the operational test of the avionics smoke detection system from the Multipurpose Control and Display Unit (MCDU) (Ref. TASK 26-15-00-710-001).
Subtask 26-15-00-410-051
C. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R (2) Close the access door 824 (Ref. TASK 52-41-00-410-002).
(3) Remove the access platform(s).
Subtask 26-15-00-862-052
D. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
R **ON A/C 001-049, 051-099, 101-105, 151-154, 201-207,
TASK 26-15-00-100-002
Removal of Ionic Smoke Detector For Work Shop Cleaning
1. Reason for the Job
__________________
Refer to the MPD TASK: 261500-04
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------
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