Write a formal letter to FAA for access below given data for school research project.

Research topic - Are accidents caused by maintenance-related problems distributed differently from incidents in the entire aviation sector

Statistical data need from accidents caused in Transport category and Cargo type aircrafts from FAA . Areas are for the accident cause given below

• Maintenance issue,
• Type of operation,
• Operators business model,
• Phase of flight (in which the maintenance issue first appeared)
• Age (difference between year of the aircrafts first flight and the year of the accident),
• Accident category (A1 a hull loss, or A2 repairable), and
• ICAO occurrence categories.
• Repair of previous damage
• Engine issue,
• Failure to follow airworthiness directives or service bulletins,
• Wrong or incorrect installation of parts and General issues (substandard practices etc).