Unit level appointment applies to which mishap classes?

• A. A and B
• B. C and D
• C. A and C
• D. B and D

Answer: (B)

Unit level appointment is used for the less severe mishaps that the unit can handle internally. Class C and Class D mishaps typically involve minor property damage or injuries with no fatalities, so the command can conduct a unit-level safety investigation to identify immediate causes and implement corrective actions locally. More serious events, like Class A or Class B mishaps, require higher-level investigations (at the command or formal board level) to ensure a thorough root-cause analysis and broader accountability. So, unit level appointment applies to mishap classes C and D.