TM 1–1520–238–T–1
Change 5
4–58.3/(4–58.4 blank)
4–8
MUX SYSTEM – INTERACTIVE FD/LS
4–8
CHECK (cont)
FD/LS NO–GO
DISPLAY
CORRECTIVE ACTION
SYM GEN – LT BUS
NO–GO LH FAB (ACZ)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
RHE – RT BUS
NO–GO RH FAB (ACZ)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
RHE – LT BUS NO–GO
RH FAB (ACZ)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX CDU – LT BUS
NO–GO CPG
COMPARTMENT
(ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX CDU – RT BUS
NO–GO CPG
COMPARTMENT
(ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX DNS – LT BUS
NO–GO LH AFT
CATWALK (ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX DNS – RT BUS
NO–GO LH AFT
CATWALK (ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX DTU – LT BUS
NO–GO CPG
COMPARTMENT
(ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX DTU – RT BUS
NO–GO CPG
COMPARTMENT
(ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX EGI – LT BUS
NO–GO RFAB
TAILCONE (ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
MUX EGI – RT BUS
NO–GO RFAB
TAILCONE (ADD)
Troubleshoot wiring to isolate
fault (TM 9-1230-476-20-2).
END OF TASK
