TM 1–1520–238–T–2
2–176
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
TADS TURRET DOES NOT FOLLOW CPG HEAD
MOVEMENTS (CPG FC PANEL: SIGHT SEL
SWITCH SET TO HMD/TADS)
TM 9–1270–221–23
IHADSS
TADS VIDEO AND SYMBOLS ARE NOT
DISPLAYED (ORT: VIDEO SEL SWITCH SET
TO TADS)
TM 11–1520–238–23–2
SYMBOL
GENERATOR
TAIL FORMATION LIGHT DOES NOT LIGHT
(PILOT EXT LT/INTR LT PANEL: FORM
CONTROL ROTATED TO BRT)
TM 1–1520–238–T–6
FORMATION LIGHTS
TAIL NAVIGATION LIGHT DOES NOT LIGHT
(PILOT EXT LT/INTR LT PANEL: NAV SWITCH
SET TO DIM OR BRT)
TM 1–1520–238–T–6
NAVIGATION LIGHTS
TAIL ROTOR BLADES OUT OF BALANCE
TM 1–1520–238–T–4
TAIL ROTOR
BALANCE
TAIL ROTOR HEATER NO–GO TAIL ROTOR
APPEARS ON HOD (APU OPERATING)
TM 1–1520–238–T–8
ROTOR BLADES
DE–ICE
TAIL WHEEL ADVISORY LIGHT DOES NOT
LIGHT (PILOT TAIL WHEEL LOCK PANEL:
UNLOCK/LOCK SWITCH SET TO UNLOCK)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
TAIL WHEEL DOES NOT RETURN TO
CENTERLINE
TM 1–1520–238–T–4
TAIL LANDING GEAR
TAIL WHEEL INDICATOR IS NOT LIGHTED
(PILOT FIRE CONTROL PANEL: MASTER
SWITCH SET TO OFF)
TM 1–1520–238–T–6
PILOT CAUTION AND
WARNING SYSTEM
TAIL WHEEL LOCK ACTUATOR DOES NOT
UNLOCK TAIL WHEEL (PILOT TAIL WHEEL
LOCK PANEL: UNLOCK/LOCK SWITCH SET
TO UNLOCK)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
TAIL WHEEL LOCKING PIN IS BINDING OR
DOES NOT DISENGAGE FROM LOCKING
PLATE
TM 1–1520–238–T–4
TAIL LANDING GEAR
TAIL WHEEL LOCK PANEL EDGE–LIGHT IS NOT
LIGHTED (PILOT EXT LT/INTR LT PANEL:
INST CONTROL ROTATED TO BRT)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
