In Re McNeilus Manufacturing Explosion Coordinated Litigation

Background

McNeilus manufactures large trucks powered by compressed natural gas. On January 11, 2017, a truck was in a heated room when a hose connected to its compressed-natural-gas system allegedly came loose, releasing gas and causing a massive explosion. Eemou See, a production worker at the facility, suffered severe burns and the amputation of each finger on the left hand. The explosion also injured several other people and damaged the building.

Eemou and Sing See sued Swagelok Company and San Diego Valve and Fitting Company. Their operative complaint asserted negligence and strict-liability theories, alleging that the defendants defectively designed or manufactured the hose and hose assemblies and failed to provide adequate safety warnings. The Sees alleged that the hose was not properly inserted into its fitting and that proper testing would have identified the problem before the explosion.

Motion to Amend

The Sees moved under Federal Rule of Civil Procedure 15(a)(2) to amend their complaint to add punitive-damages claims. The defendants opposed the motion, arguing that the proposed amendment would be futile. The court explained that an amendment is futile when the proposed claim could not withstand a motion to dismiss under Rule 12(b)(6), which tests whether the pleaded facts plausibly state a claim for relief.

The court applied Minnesota substantive law. Under Minnesota Statutes section 549.20, punitive damages require facts showing that the defendant acted with deliberate disregard for the rights or safety of others. The statute defines deliberate disregard as knowledge of, or intentional disregard for, facts creating a high probability of injury.

The court also concluded that Federal Rule of Civil Procedure 15, rather than Minnesota Statutes section 549.191, governed the amendment procedure because the federal and state amendment standards conflict.

The Proposed Allegations

The proposed amended complaint alleged that:

- Before the explosion, Swagelok and San Diego Valve knew that under-inserted hoses posed significant risks. - The defendants had identified manufacturing or assembly flaws that could lead to under-inserted hoses. - The defendants failed to take adequate steps to keep such hoses from entering the marketplace. - In 2013, an under-inserted Swagelok hose allegedly blew off its assembly. Swagelok then required second-person inspections of hoses assembled at its own facility, but the Sees alleged it did not impose the same requirement on distributors. - In April and June 2016, hoses assembled at San Diego Valve failed conductivity testing and were found to be under-inserted. San Diego Valve then moved conductivity testing to an earlier stage of its assembly process. - Neither defendant allegedly tried to identify other previously assembled hoses with the same problem, issued a recall, or gave post-sale warnings to customers or end users.

Analysis

The court held that the proposed allegations did not show deliberate disregard for safety for at least three reasons.

First, the alleged facts suggested that both defendants responded promptly to incidents that could have alerted them to an under-insertion problem. Swagelok required additional inspections after learning of an earlier incident. San Diego Valve tested hoses after manufacture and before sale, sent identified problems to Swagelok for further analysis, and began requiring conductivity testing during assembly after the 2016 incidents. The court found that these allegations suggested efforts to address known problems rather than intentional disregard of a serious risk.

Second, the allegations did not plausibly show that the defendants knew their products presented a high probability of injury. The court said it was reasonable to infer that an under-inserted, high-pressure hose could allow gas to escape and create significant safety risks. But the proposed complaint did not adequately allege that the defendants knew under-inserted hoses routinely evaded quality-control measures and reached the market. The court noted that the pleading identified one field incident involving Swagelok in 2013 and no additional reports of an under-insertion problem for three years. It also found that the allegations about numerous previously assembled hoses entering the marketplace were conclusory rather than factual.

The same reasoning weakened the Sees’ argument that the defendants’ failure to issue a recall or post-sale warnings showed deliberate disregard. The allegations indicated that the defendants’ testing programs were identifying under-inserted hoses before sale. The court did not rely on the defendants’ separate argument that Minnesota law might not recognize a duty to recall or provide post-sale warnings, because that issue had not been adequately briefed.

Third, the court found the Sees’ comparison to another products-liability case unpersuasive. In that case, the manufacturer allegedly knew of serious risks contradicting its marketing claims, had internal information and testing showing the danger, and had faced earlier lawsuits involving similar injuries. The court found no comparable allegations here that Swagelok or San Diego Valve knew hoses in the field were likely to be under-inserted or misled customers to preserve a market advantage.

The court emphasized that its decision did not absolve the defendants of all responsibility for the explosion or address the strengths or weaknesses of the underlying claims. Accepting the proposed allegations as true, the court said they could support an inference of negligence, but negligence alone does not support punitive damages.

Disposition

The court concluded that the proposed punitive-damages claim was futile because the allegations did not show that Swagelok or San Diego Valve deliberately disregarded the rights or safety of others. It therefore denied the plaintiffs’ Motion to Amend the Complaint to Add Claims for Punitive Damages.