Where should a 100-hour inspection be recorded?

Recording a 100-hour inspection in the appropriate maintenance record for the airframe, powerplant, propeller, or appliance is essential for complying with FAA regulations and ensuring accurate documentation of maintenance history. This record provides a detailed, permanent account of the inspection, including the findings, work performed, and any issues identified during the inspection.

The maintenance record serves as an official log that verifies the airworthiness of the aircraft and is critical for future inspections, repairs, or audits. It ensures that all required maintenance has been completed and that the aircraft adheres to regulatory requirements, thus enhancing safety and reliability.

While other options like the pilot's operating handbook or flight log contain valuable information, they are not the appropriate places for recording detailed maintenance inspections and service history. The maintenance checklist serves as a guide but is not where completion or findings are formally documented.