5. Close-up
________ Subtask 34-42-11-862-050
A. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
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TRANSCEIVER - RADIO ALTIMETER (2SA1,2SA2) - REMOVAL/INSTALLATION
________________________________________________________________ TASK 34-42-33-000-001 Removal of the Radio Altimeter Transceiver 2SA1 and 2SA2
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 -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 34-42-33-991-001 Fig. 401
3. Job Set-up
__________ Subtask 34-42-33-861-050
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001)
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Subtask 34-42-33-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 2SA1 121VU COM NAV/RAD ALTM/1 1SA1 K11 FOR 2SA2 121VU COM NAV/RAD ALTM/2 1SA2 K12
Subtask 34-42-33-010-050
C. Get Access
(1) Open the AFT Cargo Door 826. (Ref. TASK 52-30-00-860-001)
(2) Put the access platform at the aft cargo door 826.
R (3) Remove the access panel 152GW.
4. Procedure_________
(Ref. Fig. 401/TASK 34-42-33-991-001)
Subtask 34-42-33-020-051
A. Removal of Radio Altimeter Transceiver
NOTE : The removal procedure is the same for the radio altimeter____ transceiver 2SA1 and 2SA2.
(1) Loosen the knurled nuts (3) and lower the fasteners.
R (2) Carefully remove the transceiver (1) from the rack (2).
R R NOTE : Make sure that you do not damage the electrical connector____ pins.
R
(3) Put blanking caps on the disconnected electrical connectors.
R Radio Altimeter Transceiver Figure 401/TASK 34-42-33-991-001
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TASK 34-42-33-400-001
Installation of the Radio Altimeter Transceiver 2SA1 and 2SA2
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
22-97-00-710-001 Operational Test of the LAND CAT III Capability 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
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