32-09-00
ALL ú ú 02 Page 12 ú Jun 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
LBG DN S401
RBG DN S403
RBG TILT S418
LBG TILT S419 PRESS HYD SYS 1A
LWG TILT S417
RWG TILT S416 PRESS HYD SYS 4A
AUTO SPOILER - PRIMARY
RBG DN S413
LBG DN S414
LBG TILT S612
RBG TILT S613 PRESS HYD SYS 1B
RWG TILT S614
LWG TILT S615 PRESS HYD SYS 4B
AUTO SPOILER - ALTERNATE
SUPPLIES DISCRETE OUTPUT DRIVER
PSEU Logic Diagram
Figure 3 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-09-00
ALL ú ú 02 Page 13 ú Jun 10/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
PRESS. HYD SYS 1A
PRESS. HYD SYS 1B
BITE GND MODE
PRESS. HYD SYS 4A PRESS. HYD SYS 4B
HYD SYS 1 PRESS. STATUS
HYD SYS 1 LOW PRESS. FAIL
HYD SYS 4 LOW PRESS. FAIL
HYD SYS 4 PRESS. STATUS
HYDRAULIC SYSTEM
PSEU Logic Diagram
Figure 3 (Sheet 6)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-09-00
ALL ú ú 02 Page 14 ú Oct 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
S396 NG UP
S397 NG LOCK S399 LWG DN ALL GEAR DOWN
S401 LBG DN S403 RBG DN S405 RWG DN
ALL GEAR DOWN INDICATION - PRIMARY
S411 NG UP
S424 NG LOCK
S412 RWG DN
ALL GEAR DOWN S413 RBG DN S414 LBG DN S415 LWG DN
ALL GEAR DOWN INDICATION - ALTERNATE
SUPPLIES DISCRETE OUTPUT DRIVER
PSEU Logic Diagram Figure 3 (Sheet 7)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-09-00
ALL ú ú 02 Page 15 ú Jun 10/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
IN FLIGHT
BITE ENABLE
GROUND TEST ENABLE
TEST INHIBIT FLAG
TEST ENABLE
TEST ENABLE DISAGREE
PSEU Logic Diagram
Figure 3 (Sheet 8)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-09-00
ALL ú ú 02 Page 16 ú Feb 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
PRIMARY LANDING GEARFAILURES PRIMARY INPUT
MONITOR (FAIL COMPOSIT)
LANDING GEAR
MONITOR (FAIL COMPOSIT)
ALTERNATE INPUT
ALTERNATE LANDING GEAR FAILURES
MONITOR (FAIL COMPOSIT)
GEAR MONITOR
PSEU Logic Diagram
Figure 3 (Sheet 9)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-09-00
ALL ú ú 02 Page 17 ú Jun 10/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
ENG 1 S1607 L ACTR LOCKED
ENG 1 S1608 R ACTR LOCKED
ENG 1 S1609 L COWL DEPLOYED
ENG 1 S1610 R COWL DEPLOYED
ENG 1-S1604 REVERSER STOWED L
ENG 1-S1605 REVERSER STOWED R
ENG 1 EITHER ACTUATOR
UNLOCKED
ENG 1 IN TRANSIT
ENG 1 REVERSER DEPLOYED
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 起落架 LANDING GEAR 1(45)
