Narrative:

Previous evening aircraft was released to maintenance to clear bleed 1 MEL due to expiration date. Maintenance [personnel] stated it was going to take 20 hours to restore the MEL. We were surprised to see that the aircraft was signed off for a kickoff flight the next morning; about 11 hours after aircraft was given to maintenance.during preflight the aircraft MEL was confirmed to have been restored and no abnormalities existed.after takeoff; during second stage climb; after takeoff inhibition logic expired; EICAS displayed bleed 1 fail and bleed 1 overpressure. Complied with QRH. Informed ATC and returned to departure airport; as bleed 1 overpressure prevented aircraft from entering icing conditions.during inspection of the aircraft by maintenance it was found that the bleed 1 valve was still in the secured position as dictated by the MEL. Improper maintenance procedures to ensure restoration of MEL.

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Original NASA ASRS Text

Title: EMB175 Captain reported receiving an aircraft from Maintenance that had just had a faulty bleed valve repaired. After Takeoff EICAS displayed BLEED 1 FAIL and BLEED 1 Overpressure. After returning it was found that the BLEED 1 valve was still in the secured position as dictated by the MEL.

Narrative: Previous evening aircraft was released to Maintenance to clear Bleed 1 MEL due to expiration date. Maintenance [personnel] stated it was going to take 20 hours to restore the MEL. We were surprised to see that the aircraft was signed off for a kickoff flight the next morning; about 11 hours after aircraft was given to maintenance.During preflight the aircraft MEL was confirmed to have been restored and no abnormalities existed.After takeoff; during second stage climb; after takeoff inhibition logic expired; EICAS displayed BLEED 1 FAIL and BLEED 1 Overpressure. Complied with QRH. Informed ATC and returned to departure airport; as BLEED 1 Overpressure prevented aircraft from entering Icing conditions.During inspection of the aircraft by maintenance it was found that the BLEED 1 valve was still in the secured position as dictated by the MEL. Improper Maintenance procedures to ensure restoration of MEL.

Data retrieved from NASA's ASRS site 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.