Under the PCAR, which maintenance task is permitted to be performed by a pilot?

The choice of elementary work as the maintenance task that is permitted to be performed by a pilot under the Pilot Certification and Registration (PCAR) is valid because elementary work refers to simple, minor maintenance tasks that do not require extensive technical knowledge or specialized training. These tasks typically involve straightforward activities such as replacing bulbs, cleaning or lubricating parts, or performing inspections that have minimal complexity and risk.

Pilots are often permitted to carry out elementary work as it aligns with their training and operational responsibilities, allowing them to ensure the aircraft is in a basic, operable condition without needing to engage in more complex maintenance tasks that should be conducted by certified maintenance personnel.

In contrast, other categories of maintenance, such as preventive maintenance, line maintenance, and base maintenance, generally involve tasks with greater complexity and require specific technical skills and certifications. Thus, they are restricted to qualified maintenance personnel to ensure compliance with safety regulations and standards.