3. Fault Confirmation
__________________
 A. Test
 (1) Not applicable.
 4. Fault Isolation
_______________
 A. If the message VMO/MMO..... 235/.60 is shown on the upper ECAM DU:
 - in the avionics compartment, on the relay plate 188VU, make sure that the L/G DOWN VMO/MMO SELECTION switch (22FP) is at NORM:
 (1) If the switch is not at NORM:

 - set the switch to NORM.

 (2) If the switch is at NORM:

 - do a check for a short to ground at the wiring of the L/G DOWN VMO/MMO SELECTION switch (22FP): . pin A/3E to the ADIRU1 (1FP1) pin AA/3F . pin A/3A to the ADIRU2 (1FP2) pin AA/3F . pin A/3C to the ADIRU3 (1FP3) pin AA/3F. (Ref. ASM 34-13/02).
 (a) If there is a short to ground:

 - repair the above wiring.

 (b) If there is no short to ground:

 - replace the SW-L/G DOWN VMO/MMO SELECTION (22FP).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A222
 Feb 01/05R
 CES

 (3) If the message "VMO/MMO.....235/.60" was shown on the Upper ECAM DU,and if the aircraft was in overspeed,do the Inspection after in Flight Excessive Load Factor due to Turbulence or Manoeuvre or in Excess of VMO/MMO. (Ref. AMM TASK 05-51-17-200-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A223
 Feb 01/05R
 CES

 TASK 34-13-00-810-913
 Internal Failure of the ADR3 Identified by the EIS2

 1. Possible Causes
_______________
 - ADIRU-3 (1FP3)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
 AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC
 AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)

 3. Fault Confirmation
__________________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,

 A. Test
 (1) Do the EIS input test (system 2) (Ref. AMM TASK 31-60-00-740-002). R **ON A/C 106-149, 303-399, 401-499,
 A. Test
 (1) Do the Ground Scanning Test of the DMC (system 2) (Ref. AMM TASK 31-60-00-740-007).
 **ON A/C ALL
 4. Fault Isolation
_______________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,

 A. If the test gives the maintenance message DMC2 : NO ADC3 DATA:
 - replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A224
 Aug 01/05 CESR **ON A/C 106-149, 303-399, 401-499,

 A. If the test gives the maintenance message ADIRU3(1FP3)BUSX ADR/DMC2(1WT2)
 - replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
 **ON A/C ALL
 B. Do the test given in Para. 3.

 TASK 34-13-00-810-914
 Loss of the ADR3 Bus 2 Output Identified by the EIS2

 1. Possible Causes
_______________
 - ADIRU-3 (1FP3)

 - wiring of the ADR OUTPUT BUS 2 bus from the ADIRU3 (1FP3) to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
 AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC
 AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
 ASM 34-13/01

 3. Fault Confirmation
__________________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,

 A. Test
 (1) Do the EIS input test (system 2) (Ref. AMM TASK 31-60-00-740-002). R **ON A/C 106-149, 303-399, 401-499,
　
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