_ R - Replace the ELAC-1 (2CE1) (Ref. AMM TASK 27-93-34-400-001).
2 If the tests give the above maintenance message again:
_
- Install the ELAC 1 (Ref. AMM TASK 27-93-34-400-001).
- Remove the SEC 1 (Ref. AMM TASK 27-94-34-000-001).
(c) Do the same tests again. 1 If the tests do not give the maintenance message:
_ R - Replace the SEC-1 (1CE1) (Ref. AMM TASK 27-94-34-400-001).
2 If the tests give the above maintenance message again:
_
- Do a check of the insulation of the DSIs 29, 30, 35, 36 of ELAC 1 and SEC 1 (Ref. ASM 27-92/17).
a If the wiring is correct, see Para (2)
_
b If the wiring is not correct, repair it.
_
(2) do the tests given in Para. 3. with action on the CAPT takeover and priority pushbutton switch for the operational test of the side stick priority.
(a) If the tests give the maintenance message CHECK PRIORITY WIRING:
- do the tests given in Para. 3. with action on the F/O takeover and priority pushbutton switch for the operational test of the side stick priority.
1 If the tests give the above maintenance message again:
_
- replace the RELAY-TAKEOVER & PRIORITY 1 (47CE1) (Ref. IPC 279208).
a If the fault continues:
_
- do a check and repair the wiring from the relay (47CE1) pins A/1, 2, X, Z to the first terminal block and from pin A/A to the ground terminal (Ref. ASM 27-92/17).
「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 ∞∞27-92-00∞∞∞∞∞∞∞∞∞∞Page 226
Aug 01/99 CES 2 If the tests do not give a maintenance message:
_
- replace the P/BSW-TAKEOVER & PRIORITY, CAPT (8CE1) (Ref. AMM TASK 27-92-41-000-011) and (Ref. AMM TASK 27-92-41-400-011).
a If the fault continues:
_
- do a check and repair the wiring from the pushbutton switch (8CE1) pins 1, 2, 3, 4 to the first terminal block (Ref. ASM 27-92/17).
(b) If the tests do not give a maintenance message:
- replace the P/BSW-TAKEOVER & PRIORITY, F/O (8CE2) (Ref. AMM TASK 27-92-41-000-011) and (Ref. AMM TASK 27-92-41-400-011).
1 If the fault continues:
_
- do a check and repair the wiring from the pushbutton switch (8CE2) pins 1, 2, 3, 4 to the first terminal block (Ref. ASM 27-92/17).
(3) If the tests do not give a maintenance message:
- do the tests given in Para. 3. with only the SEC 2, the SEC 3 and the ELAC 2 engaged with action on the CAPT takeover and priority pushbutton switch for the operational test of the side stick priority.
(a) If the tests give the maintenance message CHECK PRIORITY WIRING:
- Remove the ELAC 2 (Ref. AMM TASK 27-93-34-000-001)
1_ Do the same tests again;
- If the tests do not give the maintenance message:
R Replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-400-001).
- If the tests give the above maintenance message again:
Install the ELAC 2 (Ref. AMM TASK 27-93-34-400-001)
R Remove the SEC (Ref. AMM TASK 27-94-34-000-001)
2 Do the same tests again.
_
- If the tests do not give the maintenance message: R Replace the SEC-2 (1CE2) (Ref. AMM TASK 27-94-34-400-001).
- If the tests give the above maintenance message again: R Replace the SEC-3 (1CE3) (Ref. AMM TASK 27-94-34-000-001) R (Ref. AMM TASK 27-94-34-400-001).
3 Do the same tests again.
_
- If the tests give the above message maintenance again: Do a check of the insulation of the DSIs 29, 30, 35, 36 of ELAC 2, SEC 2, SEC 3 (Ref. ASM 27-92/17).
- If the wiring is correct, see para (4)
- If the wiring is not correct, repair it.
4 Do the same test again.
_
「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 ∞∞27-92-00∞∞∞∞∞∞∞∞∞∞Page 227
Aug 01/00 CES (4) If the tests give the maintenance message CHECK PRIORITY WIRING:
- Do the tests given in Para. 3. with action on the F/O takeover and priority pushbutton switch for the operational test of the side stick priority.
(a) If the tests give the above maintenance message again:
- Replace the RELAY-TAKEOVER & PRIORITY 2 (47CE2) (Ref. IPC 279208).
1_ If the fault continues:
- do a check and repair the wiring from the relay (47CE2) pins
A/1, 2, X, Z to the first terminal block and from pin A/A to
the ground terminal (Ref. ASM 27-92/17).
2 If the tests do not give a maintenance message: 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 2(117)
