The TSB provides users with both data and statistics on air transportation occurrences.
Data
The dataset on air transportation occurrences comprises 5 tables of data from all the fields in the TSB's aviation occurrence database, except for fields excluded for reasons of privacy, confidentiality, or security.
It is released on or soon after the 15th of each month, and contains data to the last day of the month preceding its release.
The dataset is in CSV format.
Statistics
The statistics, which interpret and summarize the data, are released monthly and then compiled as annual statistical summaries. The statistics are in HTML and PDF.