___________________________________________________________________ ADJUSTMENT/TEST
_______________
TASK 34-11-17-710-001
Test of the Air Data Module without the CFDS
1. Reason for the Job
__________________
Do this test after the removal/installation of the Air Data Module when the CFDS is unserviceable.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 31-60-00-860-001 EIS Start Procedure 34-10-00-860-002 ADIRS Start Procedure 34-10-00-860-005 ADIRS Stop Procedure
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3. Job Set-up
__________
Subtask 34-11-17-860-051
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Do the ADIRS start procedure (ADIRU related to the installed ADM only) (Ref. TASK 34-10-00-860-002)
(3)
Do the EIS start procedure (PFD only).
(Ref. TASK 31-60-00-860-001)
Subtask 34-11-17-010-051
B. Get Access
(1)
Put the access platform in position at the access door 822.
(2)
Open the access door 822.
(3)
On the battery power center 105VU:
-loosen the two screws and remove the protective cover.
Subtask 34-11-17-865-053
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU NAV PROBES/ADIRU1/115VAC 4FP1 F06 105VU ADIRS/ADIRU1/28VDC 6FP1 C02
R **ON A/C 001-049, 051-061, 101-105, 201-203,
121VU ADIRS/ADIRU/2/115VAC 4FP2 N07 121VU ADIRS/ADIRU/3/115VAC 4FP3 N06 121VU ADIRS/ADIRU/2/28VDC 6FP2 N05 121VU ADIRS/ADIRU/3/28VDC 6FP3 N04
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-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
121VU ADIRS/ADIRU/2/115VAC 4FP2 N06 121VU ADIRS/ADIRU/3/115VAC 4FP3 N05 121VU ADIRS/ADIRU/2/28VDC 6FP2 N04 121VU ADIRS/ADIRU/3/28VDC 6FP3 N03
**ON A/C ALL
4. Procedure
_________
Subtask 34-11-17-710-051
A. Make sure that the PFD of the onside ADIRU related to the installed ADM shows the correct altitude (the ALT flag goes out of view and the SPD flag goes out of view on the speed scale).
NOTE : To do the check of the altitude display with the ADIRU3 set the
____ AIR DATA selector switch to CAPT/3 (F/O/3) on the SWITCHING panel 8VU.
5. Close-up
________
Subtask 34-11-17-860-052
A. Put the aircraft back to its initial configuration.
(1)
Do the ADIRS Stop Procedure(Ref. TASK 34-10-00-860-005).
(2)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
Subtask 34-11-17-410-051
B. Close Access
(1)
Install the protective cover on the battery power center 105VU.
(2)
Tighten the two screws.
(3)
Close the access door 822.
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(4) Remove the access platform(s).
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SENSOR - TOTAL TEMPERATURE (11FP1,11FP2) - REMOVAL/INSTALLATION
_______________________________________________________________
TASK 34-11-18-000-001 Removal of the TAT Sensor (11FP1, 11FP2) WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______ OPENED, SAFETIED AND TAGGED.
1.
Reason for the Job
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