Which of the following instructions specifically addresses reporting procedures for engines?

The correct choice addresses the specific reporting procedures related to engines, which are crucial for ensuring proper maintenance and management of these critical components. Specifically, NA 13700.15 outlines the necessary protocols for documenting and reporting engine performance, inspections, and any anomalies that may arise. This instruction provides guidance on standard operating procedures, allowing personnel to accurately track engine conditions and facilitate timely maintenance interventions.

Proper reporting is essential in aviation and other fields where engines play a vital role, as it ensures that any irregularities are communicated effectively, thereby supporting safety and operational efficiency. By adhering to the standards set forth in this instruction, organizations can maintain compliance with safety regulations and enhance the reliability of their engines.

The other options do not specifically pertain to engine reporting procedures, making them less relevant in this context. They may address other aspects of maintenance or operations but lack the targeted focus on engines that NA 13700.15 provides.