R **ON A/C 106-149, 201-299, 301-399, 401-499,
(9) TCAS functional test A TCAS built-in functional test can be initiated by pressing the line key adjacent to the TEST indication on the TCAS maintenance sub-menu. The following sequence is then generated.
R **ON A/C 106-149, 201-209, 211-299, 301-399, 401-499,
(Ref. Fig. 042B)
**ON A/C 201-207, 210-210,
Post SB 34-1238 For A/C 201-207,
(Ref. Fig. 042C)
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(Ref. Fig. 043B)
-the test ends with the display of the following message on the
MCDU: TEST OK or TEST FAIL
-at the end of the functional test the TCAS computer generates a complete sequence of synthesized voice messages. When all the tests are completed and no fault has been detected the computer reports TCAS SYSTEM TEST OK. If one of the test criteria has not been met, the synthesized voice message TCAS SYSTEM TEST FAIL is announced. Remarks:
-this short test permits to check rapidly, on ground, the functionality of the TCAS and particularly that of the PFD/NDs via the DMC. In addition it enables to check correct operation of the synthesized voice message system
-to date the DMCs cannot present the OTHER type intruders. The future Full Time Display installation will call for their presentation.
(10) Software configuration follow-up The TCAS has the DATA BASE loading capacity from a portable data loader or an airborne data loader (MDDU) in compliance with ARINC 615 characteristics. Consequently it must be possible to check correct downloading by using the CFDS/MCDU interface. The LRU IDENTIFICATION item displays the downloaded software version reference (line SW/N).
**ON A/C 001-049, 101-105, 151-199,
Post SB 34-1177 For A/C 001-049,101-105,
(9) TCAS functional test A TCAS built-in functional test can be initiated by pressing the line key adjacent to the TEST indication on the TCAS maintenance sub-menu. The following sequence is then generated. (Ref. Fig. 042, 043)
-the test ends with the display of the following message on the MCDU:
TEST OK or TEST FAIL When all the tests are completed and no fault has been detected, the synthesized voice message TCAS SYSTEM TEST OK is announced.
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TCAS - Functional Test (Sheet 2/2)
Figure 043B
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If one of the test criteria has not been met, the synthesized voice
message TCAS SYSTEM TEST FAIL is announced.
Remarks:
-this short test permits to check rapidly, on ground, the functionality of the TCAS and particularly that of the PFD/NDs via the DMC. In addition it enables to check correct operation of the synthesized voice message system.
NOTE : To date, the DMCs cannot present four intruders as specified
____ on the instruction page. Only three intruders (RA, TA, PROXIMATE) are shown on the test display. The future Full Time Display will call for their presentation.
(10) Software configuration follow-up The TCAS has the DATA BASE loading capacity from a portable data loader or an airborne data loader (MDDU) in compliance with ARINC 615 characteristics. Consequently it must be possible to check correct downloading by using the CFDS/MCDU interface. The LRU IDENTIFICATION item displays the downloaded software version reference.
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TRAFFIC COLLISION AVOIDANCE SYSTEM (TCAS) - SERVICING
_____________________________________________________ **ON A/C 001-049, 051-061, 101-105,
TASK 34-43-00-610-001
Uploading Procedure with Portable Data Loader (SFIM) to Load the Operational Software of the TCAS
1.
Reason for the Job
__________________
Self Explanatory
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