Which likelihood category means 'Unlikely but possible'?

Which likelihood category means 'Unlikely but possible'?

• A. Probable
• B. Occasional
• C. Remote
• D. Improbable

Answer: (C)

Understanding how likelihood is categorized in aviation risk assessment helps you pick the right label for an event that “could happen, but isn’t expected.” The phrase “unlikely but possible” fits the remote category. Remote describes events that are not expected to occur during normal operations, but could occur under exceptional or unusual circumstances. It’s a lower probability than occasional (which happens from time to time) and much lower than probable (which is likely to occur). It’s more plausible than improbably, which is treated as extremely unlikely. An example is a rare electrical fault that would require a unique set of faults to align.

Understanding how likelihood is categorized in aviation risk assessment helps you pick the right label for an event that “could happen, but isn’t expected.” The phrase “unlikely but possible” fits the remote category. Remote describes events that are not expected to occur during normal operations, but could occur under exceptional or unusual circumstances. It’s a lower probability than occasional (which happens from time to time) and much lower than probable (which is likely to occur). It’s more plausible than improbably, which is treated as extremely unlikely. An example is a rare electrical fault that would require a unique set of faults to align.