What does a dash ('-') typically indicate on an aircraft inspection report?

A dash ('-') on an aircraft inspection report typically indicates that an inspection is required. This symbol serves as a placeholder in the documentation to show that a specific area or component needs attention or a thorough examination. It signifies that the inspection or evaluation for that item has not been completed or is due, alerting maintenance personnel to ensure that the necessary checks are carried out to maintain safety and compliance.

Using a dash effectively communicates the status of inspections in a straightforward manner, making it clear to maintenance staff the items that necessitate further action without being overly verbose. In scenarios where maintenance is crucial for operational safety, being able to quickly identify areas needing inspection is paramount in aviation maintenance practices.