TM 1–1520–238–T–2
Change 4
2–19
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
AUDIO IS NOT PRESENT IN EITHER HEADSET
(PILOT CYCLIC STICK: RADIO/ICS SWITCH
SET TO RADIO)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS NOT PRESENT IN LEFT WING
HEADSET (PILOT RADIO TRANSMIT FOOT
SWITCH PRESSED)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS NOT PRESENT IN PILOT HEADSET
(PILOT CSC PANEL: ICS SELECT SWITCH
SET TO HOT MIC)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS NOT PRESENT IN PILOT IHU
EARPHONES (CPG CYCLIC STICK:
RADIO/ICS SWITCH PRESSED)
TM 9–1270–221–23
IHADSS
AUDIO IS NOT PRESENT IN RIGHT WING
HEADSET (PILOT RADIO TRANSMIT FOOT
SWITCH PRESSED)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS PRESENT AND SAFE LIGHT ON
PILOT ARM/SAFE INDICATOR IS LIGHTED
(SQUAT SWITCH FIXTURE INSTALLED)
TM 1–1520–238–T–6
SQUAT SWITCH
SYSTEM
AUDIO IS PRESENT AND SAFE LIGHT ON
PILOT ARM/SAFE INDICATOR IS NOT
LIGHTED (SQUAT SWITCH FIXTURE
INSTALLED)
TM 1–1520–238–T–6
SQUAT SWITCH
SYSTEM
AUDIO IS PRESENT BUT DOES NOT VARY
(CPG CSC PANEL: VOL KNOB ADJUSTED)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS PRESENT BUT DOES NOT VARY
(PILOT CSC PANEL: VOL KNOB ADJUSTED)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO IS PRESENT IN EITHER WING
MAINTENANCE HEADSET (PILOT RADIO
TRANSMIT FOOT SWITCH PRESSED AND
SQUAT SWITCH FIXTURE INSTALLED)
TM 11–1520–238–23–2
INTER–
COMMUNICATION
SYSTEM (ICS)
AUDIO TONE IS NOT HEARD IN BOTH CREW
STATIONS
TM 1–1520–238–T–7
STABILATOR
