SAN DIEGO--(BUSINESS WIRE)--The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Mesa Air Group, Inc. ("Mesa" or "the Company") (NASDAQ: MESA) for violations of the securities laws. The investigation focuses on whether the Company issued false and/or misleading statements and/or failed to disclose information pertinent to investors. Mesa disclosed on April 28, 2020, that it could not finalize its financial results for the quarter ended March 31, 2020. The Company admitted that it had identified errors related to the classification of certain maintenance expenses. Based on this news, shares of Mesa fell sharply on April 29, 2020. If you are a shareholder who suffered a loss, click here to participate. We also encourage you to contact Brian Schall of the Schall Law Firm, 1880 Century Park East, Suite 404, Los Angeles, CA 90067, at 424-303-1964, to discuss your rights free of charge. You can also reach us through the firm's website at www.schallfirm.com, or via email at brian@schallfirm.com. The Schall Law Firm represents investors around the world and specializes in securities class action lawsuits and shareholder rights litigation. This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.