ALSO. . .

Chula Vista-based Rohr Inc. said a lawsuit seeking class-action status was filed against the firm, the members of its board and BF Goodrich Co. arising out of the recently announced merger agreement between the companies. . . . Stockholders of Pan Am Corp., a new airline with a venerated name, voted their approval of the carrier’s $62-million acquisition of Carnival Air Lines Inc. . . . Lucent Technologies Inc.’s $1.8-billion purchase of Octel Communications Corp. won antitrust clearance from federal regulators, clearing the way for the companies to close the transaction. Murray Hill, N.J.-based Lucent, one of the world’s biggest makers of telephone networks, in July said it agreed to pay $31 a share in cash for Milpitas, Calif.-based Octel, the world’s top voicemail company.