yes, of course, they would still have the whole day to announce it. Actually another fail due to mechanical failure sounds very unlikely to me. When an aircraft is being turned into maintenance for a specific task (or many tasks) to be done, normally as this maintenance work is being certified by people being responsible for what they sign, you can bet on having these specific failures or malfunctions rectified to 1000% prior to release into service.
So, another mechanical failure I most unlikely I would say.
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