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时间:2011-03-26 00:13来源:蓝天飞行翻译 作者:admin
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 -
L static probe 1 7DA1, zone 127, STA 8750, for the LH static pressure ADM (19FP5)

 -
L static probe 2 7DA2, zone 127, STA 8700, for the LH static


 pressure ADM (19FP7)
 and

 -
R static probe 1 8DA1, zone 128, STA 9300, for the RH static pressure ADM (19FP4)

 -
R static probe 2 8DA2, zone 128, STA 9350, for the RH static pressure ADM (19FP6).


 (3) Connect the ground pressure generator to the pitot probe with the ADAPTOR-CHARGING,PITOT PROBE. For CAPT circuit:
 -
pitot probe 1 9DA1, zone 125
 For F/O circuit:


 -
pitot probe 2 9DA2, zone 126.


 **ON A/C ALL
 Subtask 34-13-00-860-076
 D. Aircraft Maintenance Configuration
 (1)
 Do the EIS start procedure (PFD only)
 (Ref. TASK 31-60-00-860-001).


 (2)
 On the ADIRS CDU ,set the OFF/NAV/ATT selector switches to NAV.

 (3)
 Start the ground pressure generator.


 1EFF : ALL 1 34-13-00Page 584 1 1 Aug 01/05 1 1 1CES 1


 4. Procedure
_________
 Subtask 34-13-00-790-050
 A. Leak Test of the Main Air Data System
 NOTE : You can do the test below for a static pressure of 697 hPa (10,000
____ ft) and an impact pressure of 53.5 hPa (180 Kts) but it is less accurate. After 5 min:
 -
the change of altitude must not be more than 275 ft.

 -
the change of speed must not be more than 10 Kts.


 NOTE : The difference between the input parameters for the ground test
____ (speed and altitude) and the values shown on the cockpit displays, is normal.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
 On the glareshield 13VU ,on the EFIS control section of the FCU, set a barometric pressure of 1013 hPa.

 2.
 On the ground pressure generator:

 -
set a static pressure of 465.5 hPa (20,000 ft).

 -
set an impact pressure of 176 hPa (320 Kts).

 

 3.
 Close the electrovalves to isolate the static and total pressure lines of the aircraft from the pressure generator.

4.
 On the pressure generator:


-slowly balance the pressure in the main static and total pressure lines
 - open the electrovalves to get atmospheric pressure.
After 5 minutes, on the CAPT (F/O) PFD:
-
make sure that the change of altitudeis not more than 320 ft.After 10 minutes, on the CAPT (F/O) PFD:

 -
make sure that the change of speed is not more than 10 Kts.


The rate of descent must not be morethan 6000 ft/mn.
 1EFF : ALL 1 34-13-00Page 585 1 1 May 01/05R 1 1 1CES 1


 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
5. Stop the pressure generator.
 5. Close-up
________
 **ON A/C 001-049, 051-099, 101-105, 151-199,

 Subtask 34-13-00-080-051
 A. Disconnect the ground pressure generator.
 (1)
 Remove the adapters from the static probes and the pitot probes.

 (2)
 Remove the piece of plastic and the colored adhesive tape from the drain holes of the pitot probe.


 (3) Install the slip on covers on the static probes and the pitot probes. R **ON A/C 106-149, 201-299, 301-399, 401-499,
 Subtask 34-13-00-080-051-A
 A. Disconnect the ground pressure generator.
 (1)
 Remove the adapters from the static probes and the pitot probes.

 (2)
 Install the slip on covers on the static probes and the pitot probes.


 1EFF : ALL 1 34-13-00Page 586 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL

 

 Subtask 34-13-00-865-062
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ANTI ICE/PROBES/PITOT/1 3DA1 D02 105VU ELEC/CSM/G /EV AUTO/SPLY 7XE C01 122VU ANTI ICE/PROBES/2/PITOT 3DA2 Y14 122VU ANTI ICE/PROBES/2/STATIC 5DA2 Y11 122VU ANTI ICE/PROBES/1/STATIC 5DA1 Z13
 Subtask 34-13-00-860-075
 C. Put the aircraft back to its initial configuration.
 (1)
 Do a reset of each ELAC: - on the panel 49VU, open then close the ELAC1 C/B, - on the panel 121VU, open then close the ELAC2 C/B.
 
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