1. National Transportation Safety Board Aviation Accident Final Report, Accident Number CEN11FA383
2. National Transportation Safety Board Materials Laboratory Report 12-056.
https://dms.ntsb.gov/pubdms/search/document.cfm?docID=370231&docketID=51792&mkey=80751
3. The fuel used in the accident aircraft was aviation gasoline (low-lead, 100-octane). According to the Material Safety Data sheet for this fuel, the initial boiling point is 77 °F and the flashpoint is − 40 °F
4. National Transportation Safety Board Materials Laboratory Report 11-125.
https://dms.ntsb.gov/pubdms/search/document.cfm?docID=370222&docketID=51792&mkey=80751
5. Title 14 Code of Federal Regulations §21.189—Issue of airworthiness certificate for limited category aircraft