31.   The Nuclear Regulatory Commission cited seven nuclear reactors with the worst operating and maintenance records, in its semiannual list of the problem spots in the nuclear power industry.

32.   The Pentagon is investigating alleged fraud in which a Marine Corps colonel is accused of asking his underlings to falsify maintenance records to hide problems with the aircraft.

33.   They said they have issued often-critical reports in recent years about poor maintenance records and problems with corrosion of the pipe.

34.   A separate probe by the Pentagon inspector general, is focusing on allegations that an Osprey squadron commander asked subordinates to falsify maintenance records.

35.   A separate probe by the Pentagon inspector general is focusing on allegations that an Osprey squadron commander asked subordinates to falsify maintenance records.

36.   Charges have been brought against eight military officers implicated in the alleged falsification of maintenance records on a new aircraft the Marines want to build.

37.   Experts also planned to complain about the delay in obtaining blueprints, design drawings and maintenance records from the building owners.

38.   Following that test, mechanics recommended replacing the part, the Times said, citing federal officials and an Alaska employee who have seen the maintenance records.

39.   It said investigators are studying maintenance records for the part.

40.   Maxwell also said Saturday that investigators were going over maintenance records from the jet, but he did not discuss any details or possible conclusions.