TM 1–1520–238–T–1
4–50
Change 5
4–7
MSL SYSTEM – INTERACTIVE FD/LS
4–7
CHECK (cont)
FD/LS NO–GO
DISPLAY
CORRECTIVE ACTION
MISSILE LAUNCHER
NO–GO LT INBD
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20). If
troubleshooting does not
remove NO–GO, replace left
inboard launcher
(TM 9-1427-475-20).
MISSILE LAUNCHER
NO–GO RT INBD
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20). If
troubleshooting does not
remove NO–GO, replace
right inboard launcher
(TM 9-1427-475-20).
MISSILE LAUNCHER
NO–GO RT OUTBD
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20). If
troubleshooting does not
remove NO–GO, replace
right outboard launcher
(TM 9-1427-475-20).
MISSILE LAUNCHER
NO–GO LT OUTBD
and MISSILE
LAUNCHER NO–GO
LT INBD appear on
HOD.
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20).
MISSILE LAUNCHER
NO–GO RT INBD and
MISSILE LAUNCHER
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20).
NO–GO RT OUTBD
appear on HOD.
All four missile launcher
NO–GOs appear on
HOD.
Troubleshoot wiring to isolate
fault (TM 9-1427-475-20).
NOTE
The missile number contained in the
FD/LS message does not relate to the
missile ranking sequence, but
corresponds to the missile rail on the
launcher.
