7 Level Services CDC Volume 2
Questions and Answers Graded A+
What is the purpose of performing an operational check on an aircraft system?
✔✔To ensure the system is functioning correctly and is ready for operational use.
What is the role of the 7-Level in aircraft maintenance?
✔✔To oversee and ensure that maintenance tasks are performed correctly, safely, and in
compliance with technical orders and standards.
What is the main reason for conducting a preflight inspection on an aircraft?
✔✔To ensure the aircraft is safe to fly and all systems are operating properly before takeoff.
What is the difference between a scheduled and unscheduled maintenance action?
✔✔Scheduled maintenance is planned and occurs at regular intervals, while unscheduled
maintenance is performed when an unexpected issue arises.
What is the importance of the technical order (TO) in aircraft maintenance?
1
,✔✔The TO provides detailed, step-by-step instructions for maintaining, troubleshooting, and
repairing aircraft systems and components.
What is the role of a 7-Level when performing troubleshooting procedures?
✔✔To use diagnostic tools and procedures to identify and resolve problems with aircraft
systems.
Why is it important to follow safety protocols during aircraft maintenance?
✔✔Safety protocols protect maintenance personnel from accidents and ensure the safety and
readiness of the aircraft.
What should be done if an aircraft component is found to be out of specification during an
inspection?
✔✔The component should be repaired, replaced, or documented for further action based on the
aircraft’s maintenance schedule.
How do maintenance records contribute to aircraft readiness?
✔✔Maintenance records provide a documented history of repairs, inspections, and
modifications, ensuring the aircraft is ready for safe operation.
2
, What is the responsibility of the 7-Level when it comes to supervising junior personnel?
✔✔To mentor, guide, and ensure junior personnel are trained and performing tasks correctly and
efficiently.
How is the effectiveness of a repair procedure determined?
✔✔The effectiveness of a repair is verified by conducting operational checks or tests to confirm
the problem is resolved.
What is the role of a 7-Level in ensuring the correct tools and equipment are used during
maintenance?
✔✔To ensure the proper tools and equipment are available, calibrated, and used according to
maintenance requirements.
What action should be taken if an aircraft has a minor discrepancy but is still safe to fly?
✔✔The discrepancy should be documented, and the aircraft may be cleared for flight, but the
issue must be addressed during the next scheduled maintenance.
3
Questions and Answers Graded A+
What is the purpose of performing an operational check on an aircraft system?
✔✔To ensure the system is functioning correctly and is ready for operational use.
What is the role of the 7-Level in aircraft maintenance?
✔✔To oversee and ensure that maintenance tasks are performed correctly, safely, and in
compliance with technical orders and standards.
What is the main reason for conducting a preflight inspection on an aircraft?
✔✔To ensure the aircraft is safe to fly and all systems are operating properly before takeoff.
What is the difference between a scheduled and unscheduled maintenance action?
✔✔Scheduled maintenance is planned and occurs at regular intervals, while unscheduled
maintenance is performed when an unexpected issue arises.
What is the importance of the technical order (TO) in aircraft maintenance?
1
,✔✔The TO provides detailed, step-by-step instructions for maintaining, troubleshooting, and
repairing aircraft systems and components.
What is the role of a 7-Level when performing troubleshooting procedures?
✔✔To use diagnostic tools and procedures to identify and resolve problems with aircraft
systems.
Why is it important to follow safety protocols during aircraft maintenance?
✔✔Safety protocols protect maintenance personnel from accidents and ensure the safety and
readiness of the aircraft.
What should be done if an aircraft component is found to be out of specification during an
inspection?
✔✔The component should be repaired, replaced, or documented for further action based on the
aircraft’s maintenance schedule.
How do maintenance records contribute to aircraft readiness?
✔✔Maintenance records provide a documented history of repairs, inspections, and
modifications, ensuring the aircraft is ready for safe operation.
2
, What is the responsibility of the 7-Level when it comes to supervising junior personnel?
✔✔To mentor, guide, and ensure junior personnel are trained and performing tasks correctly and
efficiently.
How is the effectiveness of a repair procedure determined?
✔✔The effectiveness of a repair is verified by conducting operational checks or tests to confirm
the problem is resolved.
What is the role of a 7-Level in ensuring the correct tools and equipment are used during
maintenance?
✔✔To ensure the proper tools and equipment are available, calibrated, and used according to
maintenance requirements.
What action should be taken if an aircraft has a minor discrepancy but is still safe to fly?
✔✔The discrepancy should be documented, and the aircraft may be cleared for flight, but the
issue must be addressed during the next scheduled maintenance.
3
