NTSB Reports by Type
- NTSB Aircraft Accident Reports (AAR)
- NTSB Aircraft Accident Summaries (AAR/SUM)
- NTSB Aircraft Accident Briefs (AAB, AMM, AB, BA)
- NTSB Annual Review of Aircraft Accident Data (APA/ARA/ARC/ARG)
- NTSB Special Investigation Reports (SIR)
- NTSB Aviation Special Studies (AAS)
- NTSB Aviation Special Reports/Safety Recommendation Reports (ASR)
- NTSB Safety Reports (SR)
- NTSB Safety Studies (SS)
- NTSB Special Studies - Hazardous Materials Report (HZM)
- Miscellaneous NTSB Reports (AIR, MR, RP, etc.)
- Pre-NTSB: Investigations of Aircraft Accidents 1934-1965
- ASASA (Aviation Safety and Security Archives) Digital Library - pre-1960 U.S. reports and international reports