§  90.445   Form of station records.

   (a) Station records shall be kept in an orderly manner, and in such
   detail that the data required are readily available. Key letters or
   abbreviations may be used if proper meaning or explanation is set forth
   in the record.

   (b) Each entry in the records of each station shall be signed by a
   person qualified to do so, having actual knowledge of the facts to be
   recorded.

   (c) No record or portion thereof shall be erased, obliterated, or
   wilfully destroyed within the required retention period. Any necessary
   correction may be made only by the person originating the entry, who
   shall strike out the erroneous portion, initial the correction made,
   and indicate the date of correction.