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Flight crew of an medium large transport air carrier aircraft experienced an engine power loss after liftoff and returned to land.
| Attributes | |
| ACN | 246897 |
| Time | |
| Date | 199307 |
| Day | Thu |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : sfo |
| State Reference | CA |
| Altitude | agl bound lower : 300 agl bound upper : 1100 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : oak tower : sfo |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Navigation In Use | Other Other |
| Flight Phase | climbout : initial other other |
| Route In Use | approach : visual |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp pilot : flight engineer |
| Experience | flight time last 90 days : 700 flight time total : 4500 flight time type : 450 |
| ASRS Report | 246897 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | aircraft equipment problem : critical non adherence : clearance non adherence : far other anomaly other other anomaly other other spatial deviation |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
| Resolutory Action | flight crew : declared emergency other |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Aircraft |
Narrative:
At approximately 300 ft AGL on takeoff from sfo, a loud bang occurred and the right engine dropped to about 1.3 EPR (runway 1R). Climb was continued to 1100 ft AGL with a right circling pattern for sfo runway 28R. Sfo tower advised terrain to the east and traffic departing oak had us in sight and would maintain visual separation. Severe vibration developed just prior to touchdown and engine was shut down on rollout.
Original NASA ASRS Text
Title: FLC OF AN MLG ACR ACFT EXPERIENCED AN ENG PWR LOSS AFTER LIFTOFF AND RETURNED TO LAND.
Narrative: AT APPROX 300 FT AGL ON TKOF FROM SFO, A LOUD BANG OCCURRED AND THE R ENG DROPPED TO ABOUT 1.3 EPR (RWY 1R). CLB WAS CONTINUED TO 1100 FT AGL WITH A R CIRCLING PATTERN FOR SFO RWY 28R. SFO TWR ADVISED TERRAIN TO THE E AND TFC DEPARTING OAK HAD US IN SIGHT AND WOULD MAINTAIN VISUAL SEPARATION. SEVERE VIBRATION DEVELOPED JUST PRIOR TO TOUCHDOWN AND ENG WAS SHUT DOWN ON ROLLOUT.
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.