<< >> NASA ASRS Report 989044, January 2012

A B757 EICAS alerted le slat disagree so the crew declared an emergency; completed the QRH and made an uneventful flaps 20 landing.

Attributes
ACN	989044
Time
Date	201201
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	B757 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	Final Approach
Route In Use	Visual Approach
Flight Plan	IFR
Component
Aircraft Component	Leading Edge Slat
Person 1
Function	First Officer Pilot Flying
Qualification	Flight Crew Multiengine Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) Flight Crew Flight Engineer
Experience	Flight Crew Last 90 Days 200 Flight Crew Total 18000 Flight Crew Type 8100
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

[We had an] EICAS le slat disagree message. On downwind for an approach to 08 we selected flaps 1. Midway through the extension we got an EICAS message 'le slat disagree' with associated light. We declared an emergency; requested airport rescue and fire fighting (arff) ran the QRH checklist and [alerted] the flight attendants. We landed flaps 20 which was uneventful.

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Original NASA ASRS Text

Title: A B757 EICAS alerted LE SLAT DISAGREE so the crew declared an emergency; completed the QRH and made an uneventful flaps 20 landing.

Narrative: [We had an] EICAS LE Slat Disagree message. On downwind for an approach to 08 we selected flaps 1. Midway through the extension we got an EICAS message 'LE SLAT DISAGREE' with associated light. We declared an emergency; requested Airport Rescue and Fire Fighting (ARFF) ran the QRH checklist and [alerted] the flight attendants. We landed flaps 20 which was uneventful.

Data retrieved from NASA's ASRS site as of July 2013 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.