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A B757 captain reported receiving trailing edge flap disagree warning on EICAS when attempting to extend flaps to 25. The flight crew ran the procedure; declared an emergency; and landed normally with trailing edge flaps set at 20.
| Attributes | |
| ACN | 878587 |
| Time | |
| Date | 201003 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Aircraft 1 | |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Landing |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Trailing Edge Flap |
| Person 1 | |
| Function | Captain Pilot Not Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 90 Flight Crew Total 10000 Flight Crew Type 1200 |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe |
Narrative:
Normal flight until 5 mile final. At approximately 170 KIAS put flaps from 20-25. Got a te flaps disagree EICAS message. Elected to execute a go around with tower. On downwind ran irregular procedure which directed a flaps 20 approach. Declared an emergency with approach. First officer performed a flaps 20 approach and landing after checking landing distance. Left flaps at 20 after landing for maintenance. No further problems.
Original NASA ASRS Text
Title: A B757 Captain reported receiving trailing edge flap disagree warning on EICAS when attempting to extend flaps to 25. The Flight Crew ran the procedure; declared an emergency; and landed normally with trailing edge flaps set at 20.
Narrative: Normal flight until 5 mile final. At approximately 170 KIAS put flaps from 20-25. Got a TE FLAPS DISAGREE EICAS message. Elected to execute a Go Around with Tower. On downwind ran irregular procedure which directed a flaps 20 approach. Declared an emergency with Approach. First Officer performed a flaps 20 approach and landing after checking landing distance. Left flaps at 20 after landing for maintenance. No further problems.
Data retrieved from NASA's ASRS site as of April 2012 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.