Message | Level | Light | Condition |
---|---|---|---|
APU FAULT | Advisory | FAULT | The APU has automatically shut down. |
APU FUEL VAL | Advisory | FAULT | The APU fuel valve disagrees with the commanded position. |
Message | Level | Light | Condition |
L ENG CONTROL R ENG CONTROL |
Advisory | OFF | Faults are detected in the engine control system. |
ENGINE CONTROLS | Advisory | OFF | Faults are detected in the engine control system. |
L ENG EEC MODE R ENG EEC MODE |
Advisory | ALTN | The Electronic Engine Control is not receiving adequate inputs and an alternate N1 control mode is being used by the EEC to control thrust. |
L ENG LIM PROT R ENG LIM PROT |
Caution | ALTN | The electronic engine control is operating in the ALTN control mode and the throttles are advanced into the overboost range. |
L ENG LOW IDLE R ENG LOW IDLE |
Advisory | An engine has failed to go to approach idle. | |
L ENG RPM LIM R ENG RPM LIM |
Advisory | N1 or N2 RPM is at the red line limit. | |
L ENG SHUTDOWN R ENG SHUTDOWN |
Caution | Engine Was Shutdown By The Fuel Control Switch or Fire Switch. | |
IDLE DISAGREE | Advisory | The engines are at different idle settings. | |
L REV ISLN VAL R REV ISLN VAL |
Advisory | REV ISLN | Fault is detected in the affected engine Reverser System. |
Message | Level | Light | Condition |
L ENG STARTER R ENG STARTER |
Advisory | VALVE | Engine Starter Valve is not in the commanded position. |
L STARTER CUTOUT R STARTER CUTOUT |
Caution | VALVE | The Engine Start Valve is open when commanded closed. |
Message | Level | Light | Condition |
L ENG FUEL FILT R ENG FUEL FILT |
Advisory | An impending Fuel Filter bypass condition exists on the affected engine. | |
L ENG FUEL VAL R ENG FUEL VAL |
Advisory | ENG VALVE | The Engine Fuel Valve position disagrees with commanded position. |
L FUEL SPAR VAL R FUEL SPAR VAL |
Advisory | SPAR VALVE | The fuel Spar Valve position disagrees with commanded position. |
Message | Level | Light | Condition |
L ENG OIL PRESS R ENG OIL PRESS |
Caution | L ENG OIL PRESS R ENG OIL PRESS |
Engine Oil Pressure is low. |
L OIL FILTER R OIL FILTER |
Advisory | Affected engine Oil Filter contamination has been detected. |