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B757 had wing flap disagreement warning appear on EICAS screen. Flaps extended using the manual method and reduced flap landing accomplished.
| Attributes | |
| ACN | 364775 |
| Time | |
| Date | 199703 |
| Day | Sun |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : mia |
| State Reference | FL |
| Altitude | msl bound lower : 3000 msl bound upper : 3000 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : mia |
| Operator | common carrier : air carrier |
| Make Model Name | B757 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | descent : approach |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| ASRS Report | 364775 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | flight crew : overcame equipment problem flight crew : declared emergency |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Aircraft |
Narrative:
While extending flaps to 1 degree setting, trailing edge flaps disagree message appeared on the EICAS screen. Referencing the FAA regulations, we declared an emergency with miami tower, and performed the trailing edge flap disagree procedure from the operating manual. After advising flight attendants, performing emergency landing checklists and all other checklists, landed without further incident or problems. Landed with flaps 20 degrees using alternate flap extension method as outlined in operating manual.
Original NASA ASRS Text
Title: B757 HAD WING FLAP DISAGREEMENT WARNING APPEAR ON EICAS SCREEN. FLAPS EXTENDED USING THE MANUAL METHOD AND REDUCED FLAP LNDG ACCOMPLISHED.
Narrative: WHILE EXTENDING FLAPS TO 1 DEG SETTING, TRAILING EDGE FLAPS DISAGREE MESSAGE APPEARED ON THE EICAS SCREEN. REFING THE FAA REGS, WE DECLARED AN EMER WITH MIAMI TWR, AND PERFORMED THE TRAILING EDGE FLAP DISAGREE PROC FROM THE OPERATING MANUAL. AFTER ADVISING FLT ATTENDANTS, PERFORMING EMER LNDG CHKLISTS AND ALL OTHER CHKLISTS, LANDED WITHOUT FURTHER INCIDENT OR PROBS. LANDED WITH FLAPS 20 DEGS USING ALTERNATE FLAP EXTENSION METHOD AS OUTLINED IN OPERATING MANUAL.
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.