TASK 31-54-00-810-836 Loss of the YELLOW RSVR QTY Input of the SDAC 2 1. Possible Causes _______________ - SDAC-2 (1WV2) - wiring 2. Job Set-up Information ______________________ A. Referenced Information ------------------------------------------------------------------------------REFERENCE DESIGNATION ------------------------------------------------------------------------------AMM AMM AMM ASM 31-50-00-710-001 31-55-34-000-001 31-55-34-400-001 31-54/02 Ground Scanning of the Central Warning System Removal of the SDAC (1WV1,1WV2) Installation of the SDAC (1WV1,1WV2)
3. Fault Confirmation __________________ A. Make sure that this(these) circuit breaker(s) is(are) closed: ------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION ------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 B. Test Do the operational test of the central warning systems (SDAC) (Ref. AMM TASK 31-50-00-710-001). 4. Fault Isolation _______________ A. If the test gives the maintenance message SDAC2 : Y HYD QTY IND 3000GQ: - replace the SDAC-2 (1WV2), (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001). (1) If the fault continues: - do a check and repair the wiring from the SDAC 2 (1WV2) pins Ae/6H, 6J, 6K to the first terminal block , (Ref. ASM 31-54/02). B. Do the test given in Para. 3.B.
EFF : R CES
ALL
∞ 31-54-00∞∞ ∞ ∞ ∞ Aug 01/05 ∞ Page 238
飞行翻译公司 www.aviation.cn 本文链接地址：A319 A320 A321 排故手册 TSM Trouble Shooting Manual 14_部分4.pdf
3. Fault Confirmation __________________ A. Make sure that this(these) circuit breaker(s) is(are) closed: ------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION ------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 B. Test Do the operational test of the central warning systems (SDAC) (Ref. AMM TASK 31-50-00-710-001). 4. Fault Isolation _______________ A. If the test gives the maintenance message SDAC2 : Y HYD QTY IND 3000GQ: - replace the SDAC-2 (1WV2), (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001). (1) If the fault continues: - do a check and repair the wiring from the SDAC 2 (1WV2) pins Ae/6H, 6J, 6K to the first terminal block , (Ref. ASM 31-54/02). B. Do the test given in Para. 3.B.
EFF : R CES
ALL
∞ 31-54-00∞∞ ∞ ∞ ∞ Aug 01/05 ∞ Page 238
飞行翻译公司 www.aviation.cn 本文链接地址：A319 A320 A321 排故手册 TSM Trouble Shooting Manual 14_部分4.pdf
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