TM 1–1520–238–T–1
4–68
Change 5
4–9
PNVS – INTERACTIVE FD/LS CHECK (cont)
4–9
FD/LS NO–GO
DISPLAY
CORRECTIVE ACTION
PNVS ELECTRONIC
UNIT NO–GO RH FAB
Troubleshoot wiring to isolate
fault (TM 1-5855-265-T). If
troubleshooting does not
remove NO–GO, replace
PEU assembly
(TM 1-5855-265-20).
PNVS SHROUD
NO–GO
Troubleshoot wiring to isolate
fault (TM 1-5855-265-T). If
troubleshooting does not
remove NO–GO, replace
PNVS shroud assembly
(TM 1-5855-265-20).
ORT HOD RIGHT
HAND GRIP NO–GO
CPG COMPARTMENT
Troubleshoot wiring to isolate
fault (TM 1-5855-265-T). If
troubleshooting does not
remove NO–GO, replace
right hand grip assembly
(TM 1-1270-476-20).
ORT HOD CONTROLS
NO–GO CPG
COMPARTMENT
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace
optical relay column (ORC)
assembly
(TM 1-1270-476-20).
ORT HOD LEFT HAND
GRIP NO–GO CPG
COMPARTMENT
Troubleshoot wiring to isolate
fault (TM 1-1270-476-T). If
troubleshooting does not
remove NO–GO, replace left
hand grip assembly
(TM 1-1270-476-20).
PNVS AZ GEAR
NO–GO TURRET
BULKHEAD
Troubleshoot wiring to isolate
fault (TM 1-5855-265-T). If
troubleshooting does not
remove NO–GO, replace
PNVS azimuth drive gimbal
assembly
(TM 11-5855-265-30).
