B757 Undifferentiated or Other Model
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Engineer
Flight Crew Last 90 Days 200; Flight Crew Total 18000; Flight Crew Type 8100
Training / Qualification; Situational Awareness; Time Pressure
Aircraft Equipment Problem Critical
Flight Crew FLC complied w / Automation / Advisory; Flight Crew Landed in Emergency Condition; General Declared Emergency
Aircraft
[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.
A B757 EICAS alerted LE SLAT DISAGREE so the crew declared an emergency; completed the QRH and made an uneventful flaps 20 landing.