Table 2–1. Master Failure Symptom Index (cont)

TM 1–1520–238–T–2 Change 1 2–4.1/(2–4.2 blank) Table 2–1. Master Failure Symptom Index (cont) Failure Symptom MOC Reference AFTER 45–75 SECONDS IR JAM CAUTION INDICATOR REMAINS LIGHTED (IRCM CONTROL UNIT: ON/OFF SWITCH SET TO ON) TM 11–1520–238–23–2 IR JAMMER SYSTEM AN/ALQ–144 AFT FUEL QTY INDICATION INCREASES WITH AFT TNK SWITCH SET TO CLOSE (REFUELING PANEL: LVL CONT VALVE SWITCH SET TO CLOSE) TM 1–1520–238–T–7 PRESSURE REFUELING/ DEFUELING AFT FUEL QTY INDICATOR DOES NOT INDICATE AFT FUEL LOAD (REFUELING PANEL: FUEL QTY SWITCH SET TO IND ON) TM 1–1520–238–T–7 GRAVITY REFUELING/ DEFUELING AFT FUEL QTY INDICATOR DOES NOT INDICATE AFT FUEL LOAD (REFUELING PANEL: FUEL QTY SWITCH SET TO IND ON) TM 1–1520–238–T–7 PRESSURE REFUELING/ DEFUELING AFT FUEL QTY INDICATOR DOES NOT INDICATE E (FUEL TRUCK UNABLE TO DEFUEL FORWARD FUEL CELL) TM 1–1520–238–T–7 PRESSURE REFUELING/ DEFUELING