The Fifth Circuit has determined that a Notice to Appear lacking the time and date of the first removal hearing is not jurisdictionally deficient. However, the court agreed with the Seventh Circuit that such a situation does present a claim-processing rule. Thus, the issue needed to be raised before the Board of Immigration Appeals.
The full text of Pierre-Paul v. Barr can be found here:
http://www.ca5.uscourts.gov/opinions/pub/18/18-60275-CV0.pdf