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2. AAIASB, 2003. Helicopter accident report: SX-HDR. EKAB4 flight 16/6/2002. Accident investigation report 6/2003. Athens: Air Accident Investigation and Aviation Safety Board, Hellenic Ministry of Transport and Communications; 2003.
3. AAIASB, 2004. Helicopter accident report: SX-HDV. EKAB7 flight 11/2/2003. Accident investigation report 11/2004. Athens: Air Accident Investigation and Aviation Safety Board, Hellenic Ministry of Transport and Communications; 2004.
4. AAIASB, 2006. Helios Airways Flight HCY522 Crash at Grammatiko. Report 5/2002. Athens: Air Accident Investigation and Aviation Safety Board, Hellenic Ministry of Transport and Communications.
5. AAIB, 2020. Interim Investigation Report on Accident to the B737-8 (MAX) Registered ET-AVJ operated by Ethiopian Airlines on 10 March 2019. The Federal Democratic Republic of Ethiopia. Ministry of Transport.