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Air carrier E145 flight crew encounter EICAS, anti-ice bleed indication in climb thrust mode. Problem indication self resolved during flight crew review.
| Attributes | |
| ACN | 425367 |
| Time | |
| Date | 199901 |
| Day | Mon |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : atl |
| State Reference | GA |
| Altitude | msl bound lower : 15000 msl bound upper : 15000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | Embraer Undifferentiated or Other Model |
| Navigation In Use | Other |
| Route In Use | enroute : direct |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| ASRS Report | 425367 |
| Events | |
| Anomaly | aircraft equipment problem : less severe other anomaly other |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | aircraft : equipment problem dissipated |
| Consequence | Other |
| Supplementary | |
| Air Traffic Incident | other |
Narrative:
In climb thrust mode with anti-ice system on, bleed 1 leak EICAS appeared. Memory items accomplished, QRH followed. Bleed warning disappeared. Environmental multi function display page checked, showed bleed 1 higher than bleed 2, but both indications indicated normal bleed temperatures which were in the green. QRH corrective action was not followed because the problem corrected itself as the procedure was reviewed. Suspected bleed temperature caused bleed leak message due to the high demand on the bleed system with the anti-ice on.
Original NASA ASRS Text
Title: ACR E145 FLC ENCOUNTER EICAS, ANTI-ICE BLEED INDICATION IN CLB THRUST MODE. PROB INDICATION SELF RESOLVED DURING FLC REVIEW.
Narrative: IN CLB THRUST MODE WITH ANTI-ICE SYS ON, BLEED 1 LEAK EICAS APPEARED. MEMORY ITEMS ACCOMPLISHED, QRH FOLLOWED. BLEED WARNING DISAPPEARED. ENVIRONMENTAL MULTI FUNCTION DISPLAY PAGE CHKED, SHOWED BLEED 1 HIGHER THAN BLEED 2, BUT BOTH INDICATIONS INDICATED NORMAL BLEED TEMPS WHICH WERE IN THE GREEN. QRH CORRECTIVE ACTION WAS NOT FOLLOWED BECAUSE THE PROB CORRECTED ITSELF AS THE PROC WAS REVIEWED. SUSPECTED BLEED TEMP CAUSED BLEED LEAK MESSAGE DUE TO THE HIGH DEMAND ON THE BLEED SYS WITH THE ANTI-ICE ON.
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.