Exclusive: U.S. FAA agrees it must boost safety oversight for Southwest Airlines - report

(Reuters) - The U.S. Federal Aviation Administration says it should have done a better job of ensuring Southwest Airlines Co had certified completion of maintenance on 88 used Boeing 737 jets, as noted in a report by the U.S. Transportation Department's Inspector General seen by Reuters ahead of its release.The report, to be released on Thursday, said Southwest operated more than 150,000 flights carrying 17.2 million passengers on 88 used Boeing 737 jets without confirmation that required..