Who should evaluate any loss of structural strength in critical areas of an aircraft?

• A. A pilot
• B. An aeronautical engineer
• C. A maintenance technician
• D. A quality control inspector

Answer: (B)

Assessing remaining structural strength in critical areas requires engineering analysis of loads, materials, and damage. An aeronautical engineer has the training to perform structural calculations, evaluate residual strength, and determine safe limits or necessary repairs to maintain airworthiness. While pilots, maintenance technicians, and quality control inspectors play crucial roles in detection, repairs, and compliance, they do not perform the specialized structural assessments needed to authorize or reject continued flight after potential strength loss.