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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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| Attributes | |
| ACN | 269230 |
| Time | |
| Date | 199404 |
| Day | Fri |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : lax |
| State Reference | CA |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | B767-300 and 300 ER |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | ground : preflight |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp pilot : instrument pilot : commercial |
| Experience | flight time last 90 days : 170 flight time total : 14000 flight time type : 170 |
| ASRS Report | 269230 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | aircraft equipment problem : critical other anomaly other |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other |
| Supplementary | |
| Primary Problem | Aircraft |
| Air Traffic Incident | Pilot Deviation other |
Narrative:
I thought we had a normal start on right engine as egt, RPM, oil pressure looked normal and the starter kicked off automatically as it does on the B767. I then started the left engine. As I was watching the left engine start, I noticed the right engine egt exceed its start limit. I immediately shut down the right engine. Maximum egt for start is 535 degrees -- I estimate the egt got to 540 degrees for just a few seconds. It's not in our manual, but we should always watch for the egt to start falling before continuing the next start or the after start check list. I also thought hot starts happened quickly, but on this one the egt came up very slowly -- the left engine was almost started before the egt on right engine exceeded its limit.
Original NASA ASRS Text
Title: ENG OVERTEMP ON START.
Narrative: I THOUGHT WE HAD A NORMAL START ON R ENG AS EGT, RPM, OIL PRESSURE LOOKED NORMAL AND THE STARTER KICKED OFF AUTOMATICALLY AS IT DOES ON THE B767. I THEN STARTED THE L ENG. AS I WAS WATCHING THE L ENG START, I NOTICED THE R ENG EGT EXCEED ITS START LIMIT. I IMMEDIATELY SHUT DOWN THE R ENG. MAX EGT FOR START IS 535 DEGS -- I ESTIMATE THE EGT GOT TO 540 DEGS FOR JUST A FEW SECONDS. IT'S NOT IN OUR MANUAL, BUT WE SHOULD ALWAYS WATCH FOR THE EGT TO START FALLING BEFORE CONTINUING THE NEXT START OR THE AFTER START CHK LIST. I ALSO THOUGHT HOT STARTS HAPPENED QUICKLY, BUT ON THIS ONE THE EGT CAME UP VERY SLOWLY -- THE L ENG WAS ALMOST STARTED BEFORE THE EGT ON R ENG EXCEEDED ITS LIMIT.
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.