What is the typical final product of an AMIC investigation?

• A. An official NTSB investigative report with probable cause(s), contributing factors, and safety recommendations.
• B. A preliminary press release summarizing events.
• C. A list of all personnel involved in maintenance.
• D. A set of flight crew performance rankings.

Answer: (A)

The end product of an aviation mishap investigation is an official investigative report that captures the full analysis of what happened, why it happened, and how to prevent recurrence. This final report, typically produced by the investigating authority, lays out the factual information gathered, the analysis that links factors to the outcomes, and culminates in the determination of probable cause(s) along with contributing factors. It also includes safety recommendations aimed at reducing the chance of a similar event in the future. A preliminary press release may be issued early to inform the public, but it is not the final product and does not contain the formal conclusions. Likewise, a list of maintenance personnel or rankings of flight crew performance do not represent the investigation’s formal conclusions or safety-focused outcomes.