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Back Table 2–1. Master Failure Symptom Index (cont) | Up TM-1-1520-238-T-2 Army Model AH-64 Helicopter (NSN
1520-01-106-9519) (EIC: RHA) Master Failure Symptom Index Manual | Next Table 2–1. Master Failure Symptom Index (cont) |
TM 11520238T2
249
Table 21.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
CPG SDD PANEL ENG OIL DIGITAL READOUTS
DO NOT INDICATE 0 TO 5 LBS PRESSURE
WHEN ENG OIL INDICATOR LIGHTS (CPG
SDD: SELECT SWITCH ROTATED TO EACH
POSITION)
TM 11520238T5
ENGINE
INSTRUMENTS
CPG SDD PANEL FUEL QTY LBX10 DIGITAL
READOUTS DO NOT INDICATE EXISTING
FUEL ±20 LBS WHEN FUEL QUANTITY
INDICATOR LIGHTS (CPG SDD PANEL:
SELECT SWITCH ROTATED TO EACH
POSITION)
TM 11520238T5
ENGINE
INSTRUMENTS
CPG SDD PANEL LEFT/FWD OR RIGHT/AFT
INDICATORS DO NOT SHOW DIGITAL 888
(CPG DIM/TEST PANEL: DGT OFF/NORM/
TST SWITCH SET TO TST)
TM 11520238T5
ENGINE
INSTRUMENTS
CPG SDD PANEL NG% RPM DIGITAL
READOUTS DO NOT INDICATE WITHIN 5%
WHEN NG RPM% INDICATOR LIGHTS (CPG
SDD PANEL: SELECT SWITCH ROTATED TO
EACH POSITION)
TM 11520238T5
ENGINE
INSTRUMENTS
CPG SDD PANEL TGT DIGITAL READOUTS DO
NOT INDICATE AMBIENT TEMPERATURE ±5°
WHEN TGT INDICATOR LIGHTS (CPG SDD
PANEL: SELECT SWITCH ROTATED TO
EACH POSITION)
TM 11520238T5
ENGINE
INSTRUMENTS
CPG SELECTABLE DIGITAL DISPLAY DIGITAL
READOUTS DO NOT AGREE WITH PILOT
FUEL QUANTITY INDICATOR TOTAL DIGITAL
READOUTS (CPG FUEL PANEL: TRANS
SWITCH SET TO OFF AND ORIDE SWITCH
SET TO PLT)
TM 11520238T7
FUEL QUANTITY
INDICATION/
TRANSFER
CPG SELECTABLE DIGITAL DISPLAY DIGITAL
READOUTS DO NOT AGREE WITH PILOT
FUEL QUANTITY INDICATOR TOTAL DIGITAL
READOUTS (FUEL IN FORWARD AND AFT
FUEL CELLS)
TM 11520238T7
FUEL QUANTITY
INDICATION/
TRANSFER
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