<< >> NASA ASRS Report 853658, September 2009

Upon receiving a le slat disagree EICAS message; a B757-200 made a go around and performed the appropriate checklists prior to landing uneventfully with 20 degrees of flaps.

Attributes
ACN	853658
Time
Date	200909
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	B757-200
Operating Under FAR Part	Part 121
Flight Phase	Descent
Flight Plan	IFR
Component
Aircraft Component	Flap Control (Trailing & Leading Edge)
Person 1
Function	Pilot Not Flying Captain
Qualification	Flight Crew Air Transport Pilot (ATP)
Experience	Flight Crew Last 90 Days 210 Flight Crew Total 18600 Flight Crew Type 9000
Person 2
Function	First Officer Pilot Flying
Experience	Flight Crew Last 90 Days 235 Flight Crew Total 14000 Flight Crew Type 4000
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

On descent we extended the flaps and got a le slat disagree indication and EICAS message between flaps 0 and 1. We leveled off and did the le slat disagree irregular procedure in the flight manual. We were vectored around for another approach and landed uneventfully with flaps 20.

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Original NASA ASRS Text

Title: Upon receiving a LE Slat Disagree EICAS message; a B757-200 made a go around and performed the appropriate checklists prior to landing uneventfully with 20 degrees of flaps.

Narrative: On descent we extended the flaps and got a LE Slat Disagree indication and EICAS message between flaps 0 and 1. We leveled off and did the LE Slat Disagree irregular procedure in the Flight Manual. We were vectored around for another approach and landed uneventfully with flaps 20.

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.