TM 1–1520–238–T–2
Change 5
2–169
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
SAFE INDICATOR DOES NOT LIGHT (CPG FCP:
SWITCH SET TO SAFE AND MSL SWITCH
SET TO OFF)
TM 9–1427–475–20
HME SYSTEM
SAFE SAFE DOES NOT APPEAR ON HOD OR
FAIL FAIL APPEARS ON HOD (MSL
LAUNCHERS LATCHED AND SET TO SAFE)
(CPG FCP: MSL SWITCH SET TO ON)
TM 9–1427–475–20
HME SYSTEM
SAFE SAFE INDICATION REMAINS ON HOD
(CPG FCP: CPG SWITCH SET TO ARM)
TM 9–1427–475–20
HME SYSTEM
SAFE SAFE (LT INBD LCHR) OR FAIL FAIL
MESSAGE APPEARS ON HOD (CPG FCP:
CPG SWITCH SET TO SAFE)
TM 9–1427–475–20
HME SYSTEM
SAFE SAFE REMAINS ON HOD (PILOT FCP:
MASTER ARM SWITCH SET TO ARM) (CPG
FCP: SWITCH SET TO ARM)
TM 9–1427–475–20
HME SYSTEM
SAFE SAFE (RT INBD LCHR) OR FAIL FAIL
MESSAGE APPEARS ON HOD (CPG FCP:
CPG SWITCH SET TO SAFE)
TM 9–1427–475–20
HME SYSTEM
SCRATCH PAD DOES NOT GO BLANK (CDU:
KEY NAV FAB PRESSED)
TM 11–1520–238–23–2
DOPPLER
NAVIGATION
SYSTEM (DNS)
AN/ASN–137
SCRATCH PAD IS NOT NOW BLANK AND CDU
DOES NOT DISPLAY THE FOLLOWING ON
LINE 1 PPOS 12S VN 3262 0377 AND LINE 2
VAR E012.0 SPH CLO
TM 11–1520–238–23–2
DOPPLER
NAVIGATION
SYSTEM (DNS)
AN/ASN–137
SCRATCH PAD IS NOT NOW BLANK AND CDU
DOES NOT DISPLAY THE FOLLOWING ON
LINE 1 H 12S WN 0000 0000 AND LINE 2
E010.0 CL6
TM 11–1520–238–23–2
DOPPLER
NAVIGATION
SYSTEM (DNS)
AN/ASN–137
SCRATCH PAD IS NOT NOW BLANK AND CDU
DOES NOT DISPLAY THE FOLLOWING ON
LINES 3, 1 12S WN 0000 2500 AND LINE 4
E010.0 CL6 (CDU: DATA ENTERED ON
SCRATCH PAD AND VAB NEXT TO
DISPLAYED NUMBER PRESSED)
TM 11–1520–238–23–2
DOPPLER
NAVIGATION
SYSTEM (DNS)
AN/ASN–137
