To Next PageTo Next PageWhat to do if annunciator light is on at high power with known clean filter element installed in FDC aerofilter 1500?
If the annunciator light is on at high power even with a clean filter element installed in your FDC Water Filtration System, this could indicate turbine section degradation or an out-of-limits DPS. Perform an engine power check and conduct a functional test of the DPS.
Why is the annunciator light on at all power settings in FDC aerofilter 1500?
The annunciator light might be on at all power settings in your FDC Water Filtration System because the filter element is dirty. In a harsh environment, select ALT AIR to OPEN only if the TOT for required power exceeds limits. Select ALT AIR to OPEN when in clean air. Remember to clean the filter element before the next mission.
What to do if annunciator light stays on when ALT AIR switch is set to OPEN in FDC aerofilter 1500 Water Filtration Systems?
If the annunciator light stays on when the ALT AIR switch is set to OPEN in your FDC Water Filtration System, the actuator may have failed in the retracted position. You should replace the actuator.
General| Brand | FDC |
|---|---|
| Model | aerofilter 1500 Series |
| Category | Water Filtration Systems |
| Language | English |
