
    No. 80-848.
    No. 80-883.
    Piper Aircraft Co. v. Reyno, Personal Representative of the Estates of Fehilly et al.; and Hartzell Propeller, Inc. v. Reyno, Personal Representative of the Estates of Fehilly et al.
   C. A. 3d Cir. Certiorari in No. 80-848 granted. Certiorari in No. 80-883 granted limited to Question 1 presented by the petition. Cases consolidated and a total of one hour allotted for oral argument. Reported below: 630 F. 2d 149.  