How should you proceed during an annual inspection when two items of non-essential equipment are deactivated and placarded, and the aircraft lacks a minimum equipment list?

During an annual inspection, the primary objective is to ensure that the aircraft is in a condition for safe operation and is in compliance with all applicable regulations. When two items of non-essential equipment are deactivated and placarded, and the aircraft does not have a minimum equipment list (MEL), it is crucial to evaluate the status of these items carefully.

By listing the items as unairworthy, the inspector acknowledges that while they are not essential for the aircraft's operation, their deactivation and the lack of an MEL means they could potentially affect the aircraft's safety or compliance with airworthiness standards. This approach also serves as a formal notification to the owner about the condition of the aircraft, urging that corrective actions are taken to ensure the aircraft is fully compliant and safe to fly.

This action aligns with regulatory expectations, as all components and equipment that might influence airworthiness directly or indirectly need to be accounted for during inspections. Proper documentation and identification of these items protect both the interests of the inspector and the safety of future operations of the aircraft.