Prod.liab.rep. (cch) P 15,328, 11 Fla. L. Weeklyfed. C 1729jack Lindsey, Executor of the Estate of Grace C. Lindsey,deceased, Jack Lindsey, As Surviving Spouse Ofgrace C. Lindsey, Deceased, Plaintiffs-appellees, v. Navistar International Transportation Corp., Defendant-appellant