The dual channel oil pressure transducer provides a continuous indication of the oil pressure. The transducer is a dual setup for redundancy to prevent false indications.
The oil temperature transmitter provides a continuous indication of the oil temperature. The transmitter is a nickel wire resistance type detector mounted on the AGB oil tank below the fuel heater/oil cooler measures oil temperature. The oil temperature transducer sends data through the ECU to the EICAS. The temperature indication is shown on the engine indication system (EIS) area of the EICAS display.
The dual channel oil pressure transducer provides a continuous indication of the oil pressure. The transducer is a dual setup for redundancy to prevent false indications.
The oil temperature transmitter provides a continuous indication of the oil temperature. The transmitter is a nickel wire resistance type detector mounted on the AGB oil tank below the fuel heater/oil cooler measures oil temperature. The oil temperature transducer sends data through the ECU to the EICAS. The temperature indication is shown on the engine indication system (EIS) area of the EICAS display.
The 'L ENGINE OIL BYPASS' message indicates the respective engine oil filter is impending bypass. When the oil pressure is between 45 and 55 psi, the bypass indicator sends a signal to the ECU A and B channels to post the L ENGINE OIL BYPASS message on the EICAS. The bypass valve begins to open at 65 psid and reaches full flow bypass at a differential pressure of 150 psid. During bypass mode, the system still provides a minimum filtration level of 500 microns by means of accessible last chance screens.
The cyan 'L ENG OIL CHIP' advisory CAS message indicates metal debris detected in the engine lube system.
The 'R ENGINE OIL BYPASS' message indicates the respective engine oil filter is impending bypass. When the oil pressure is between 45 and 55 psi, the bypass indicator sends a signal to the ECU A and B channels to post the R ENGINE OIL BYPASS message on the EICAS. The bypass valve begins to open at 65 psid and reaches full flow bypass at a differential pressure of 150 psid. During bypass mode, the system still provides a minimum filtration level of 500 microns by means of accessible last chance screens.
The cyan 'R ENG OIL CHIP' advisory CAS message indicates metal debris detected in the engine lube system.