How many data points are used for analysis in a typical maintenance assessment?

The use of 13 data points in a typical maintenance assessment is derived from established practices within maintenance management and aviation processes. This number provides a sufficient baseline to ensure a comprehensive analysis while balancing the need for data integrity and reliability.

Using 13 data points allows for a thorough evaluation of trends, patterns, and anomalies in maintenance operations. It provides a statistically meaningful sample size to identify underlying issues related to equipment performance, maintenance frequency, and downtime occurrences. This helps in identifying potential preventive maintenance opportunities and in making informed decisions regarding resource allocation, scheduling, and overall fleet readiness.

In practice, having too few data points may lead to unreliable conclusions, while having too many could complicate analysis without significantly increasing the resolution of the results. Hence, 13 is often seen as a balanced approach in the context of aviation maintenance assessments.