TM 1–1520–238–T–2
2–186
Change 6
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
UTIL HYD INDICATOR IS LIGHTED (CPG
CIRCUIT BREAKER PANEL 1: EMERG BATT
CAUT CIRCUIT BREAKER CLOSED)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
UTIL HYD PSI INDICATOR IS LIGHTED
(EXTERNAL UTILITY HYDRAULIC POWER
APPLIED)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
UTIL HYD PSI INDICATOR IS NOT LIGHTED
(HYDRAULIC HAND PUMP SELECTOR VALVE
SET TO AFT)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
VDU CIRCUIT BREAKER DOES NOT STAY
CLOSED
TM 11–1520–238–23–2
VIDEO DISPLAY UNIT
(VDU)
VDU DISPLAY BRIGHTNESS IS NOT
ADJUSTABLE WITH BRT CONTROL (VDU:
MODE SWITCH SET TO TEST)
TM 11–1520–238–23–2
VIDEO DISPLAY UNIT
(VDU)
VDU DISPLAY CONTRAST IS NOT ADJUSTABLE
WITH CTRS CONTROL (VDU: MODE SWITCH
SET TO TEST)
TM 11–1520–238–23–2
VIDEO DISPLAY UNIT
(VDU)
VDU DISPLAY NO CHANGE IN HORIZON (VDU:
ROLL TRIM CONTROL ADJUSTED)
TM 11–1520–238–23–2
VIDEO DISPLAY UNIT
(VDU)
VDU HDG TAPE/RAI, HSI AND RMI OFF FLAGS
ARE VISIBLE (ADC) OR HARS GO, VDU HDG
TAPE AND HSI OFF FLAG ARE VISIBLE
(ADD)
TM 11–1520–238–23–2
HARS
VDU HI ALTITUDE WARNING IS NOT
DISPLAYED (RADAR ALTIMETER HEIGHT
INDICATOR: HI SET INDICATOR PRESSED
AND HELD)
TM 11–1520–238–23–2
RADAR ALTIMETER
SET
VDU LO ALTITUDE WARNING IS NOT
DISPLAYED (RHI: LO SET INDICATOR
PRESSED AND HELD)
TM 11–1520–238–23–2
RADAR ALTIMETER
SET
VDU EDGE LIGHT DOES NOT LIGHT (PILOT
EXT LT/INTR LT PANEL: INST CONTROL
ROTATED TO BRT)
TM 11–1520–238–23–2
VIDEO DISPLAY UNIT
(VDU)
VHF AM–FM RECEIVER/TRANSMITTER (CPG)
EDGE - LIGHT – IS NOT LIGHTED
TM 11–1520–238–23–2
VHF AM–FM RADIO
SET AN/ARC–186
(ADH)
