The Transportation Department's inspector general urged the Federal Aviation Administration on Friday to consider disciplinary action against two executives who failed to correct false information provided to the independent commission that investigated the Sept. 11 terror attacks. The acting inspector general, Todd J. Zinser, whose office acts as the department's internal watchdog, found in a new report that the F.A.A. executives...learned after the fact that false information was given to the commission in May 2003 about the F.A.A.'s contacts with the Air Force on the morning of Sept. 11. The inspector general's report, prepared in response to complaints from the independent Sept. 11 commission, found that the three F.A.A. executives failed to act on an obligation" to correct the false information provided to the commission, which found widespread confusion within the aviation agency and the military on the morning of the attacks. The F.A.A., part of the Transportation Department, declined to identify the three executives, whose names and titles were not revealed in the inspector general's report. Nor did the agency say whether it would consider disciplinary action. Richard Ben Veniste, a commission member, said in an interview on Friday that he was troubled that it had taken the inspector general two years to complete his investigation -- more time than it took the 9/11 commission to complete all of its work -- and that he released the report "on the Friday afternoon before the Labor Day weekend."

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