- replace the SEC-3 (1CE3) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
 1 If the fault continues:
_
 - do a check and repair the wiring of the STICK PRIORITY CAPT (DSI29) and STICK PRIORITY F/O (DSI30) signals from the SEC3 (1CE3) COM part and MON part to the first terminal block (Ref. ASM 27-92/17).
 B. Do the tests given in Para. 3.
 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A256
 May 01/05R
 CES  Loss of the ELAC 1 MON BUS 1 Signal for the SEC 2

 1. Possible Causes
_______________
 - SEC-2 (1CE2)

 - wiring of the DGI 11 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block

 - wiring of the DSI 14 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
 AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
 AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
 ASM 27-92/49
 ASM 27-92/50

 3. Fault Confirmation
__________________
 A. Test
 (1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message:
 SEC2 OR BUS1 FROM ELAC1 MON

 - replace the SEC-2 (1CE2) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
 (1) If the fault continues:
 (a) Do a check of the wiring of the DGI 11 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block (Ref. ASM 27-92/50).

 - if there is continuity, see Para. (b)

 - if there is no continuity, repair the above wiring.

 (b) Do a check and repair the wiring of the DSI 14 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block (Ref. ASM 27-92/49).

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A257
 May 01/05R CES

 B. Do the test given in Para. 3.

 Loss of the ELAC 1 MON BUS 1 Signal for the SEC 3
 1. Possible Causes
_______________
 - SEC-3 (1CE3)

 - wiring of the DGI 11 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block

 - wiring of the DSI 14 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
 AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
 AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
 ASM 27-92/49
 ASM 27-92/50

 3. Fault Confirmation
__________________
 A. Test
 (1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message:
 SEC3 OR BUS1 FROM ELAC1 MON

 - replace the SEC-3 (1CE3) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
 (1) If the fault continues:
 (a) Do a check of the wiring of the DGI 11 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block (Ref. ASM 27-92/50).

 - if there is continuity, see Para. (b)

 - if there is no continuity, repair the above wiring.

 (b) Do a check and repair the wiring of the DSI 14 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block (Ref. ASM 27-92/49).

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A259
　
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