Mobil AV-1 Aviation Oil Litigation
Result: $12.5 million settlement
Year: 1995
Gross v. Mobil Allegedly Defective Engine Oil
Lieff Cabraser served as Plaintiffs’ Class Counsel in this nationwide action involving an estimated 2,500 aircraft engine owners whose engines were affected by Mobil AV-1, an aircraft engine oil. Plaintiffs alleged claims for strict liability, negligence, misrepresentation, violation of consumer protection statutes, and for injunctive relief.
Plaintiffs obtained a preliminary injunction requiring Defendant Mobil Corporation to provide notice to all potential class members of the risks associated with past use of Defendants’ aircraft engine oil. In addition, Plaintiffs negotiated a proposed Settlement, granted final approval by the Court in November 1995, valued at over $12.5 million, under which all Class Members were eligible to participate in an engine inspection and repair program, and receive compensation for past repairs and for the loss of use of their aircraft associated with damage caused by Mobil AV-1.
Civil Litigation News
Betsy Sugar Featured Panelist at Women Litigators Conference ‘A Class of Our Own’ in Nashville, Tennessee
This week, Lieff Cabraser attorney Betsy Sugar spoke at the 2025 “Class of Our Own: Litigating Women’s Summit,” a national
Elizabeth Cabraser Featured at Women Litigators Conference ‘A Class of Our Own’ in Nashville, Tennessee
This week, Lieff Cabraser partner Elizabeth Cabraser spoke at the 2025 “Class of Our Own: Litigating Women’s Summit,” a national
Wilson Dunlavey to Be a Featured Panelist at ABA SEER Flow Forward: North American Water Quality Forum
Lieff Cabraser partner Wilson M. Dunlavey will be a panelist at the American Bar Association’s Section on Environment, Energy, and