TM 1–1520–238–T–2
2–125
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
OAS ARM ASSEMBLY DOES NOT ROTATE
(PILOT ANTI ICE PANEL: PITOT ICE DET AD
SNSR SET TO OFF AND CPG AUX/ANTI–ICE
PANEL: ADSS SWITCH SET TO ADSS)
TM 9–1230–476–20–2
AIR DATA
SUBSYSTEM
OFF FLAG ON SAI IS NOT VISIBLE (PULL TO
CAGE KNOB ROTATED)
TM 1–1520–238–T–5
FLIGHT
INSTRUMENTS
OFF FLAG ON SAI IS VISIBLE (PULL TO CAGE
KNOB ROTATED COUNTERCLOCKWISE)
(PILOT CENTER CIRCUIT BREAKER PANEL:
STBY ATTD CIRCUIT BREAKER CLOSED)
TM 1–1520–238–T–5
FLIGHT
INSTRUMENTS
OIL BYP ENG 1 INDICATOR IS LIGHTED BUT
OIL FILTER IS NOT CLOGGED (ENGINE 1
OPERATING)
TM 1–1520–238–T–4
POWER PLANTS
(ENGINE 1)
OIL BYP ENG 1 INDICATOR IS NOT LIGHTED
(PILOT CAUTION/WARNING PANEL: PRESS
TO TEST INDICATOR PRESSED)
TM 1–1520–238–T–4
POWER PLANTS
(ENGINE 1)
OIL BYP ENG 2 INDICATOR IS LIGHTED BUT
OIL FILTER IS NOT CLOGGED (ENGINE 2
OPERATING)
TM 1–1520–238–T–4
POWER PLANTS
(ENGINE 2)
OIL BYP ENG 2 INDICATOR IS NOT LIGHTED
(PILOT CAUTION/WARNING PANEL: PRESS
TO TEST INDICATOR PRESSED)
TM 1–1520–238–T–4
POWER PLANTS
(ENGINE 2)
OIL BYP PRI HYD INDICATOR IS NOT LIGHTED
(EXTERNAL PRIMARY HYDRAULIC POWER
APPLIED)
TM 1–1520–238–T–5
PRIMARY
HYDRAULIC SYSTEM
OIL BYP PRI UTIL INDICATOR IS NOT LIGHTED
(EXTERNAL UTILITY HYDRAULIC POWER
APPLIED)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
