How Are Aircraft Renewed?

Airplanes, like cars or bicycles, require regular maintenance. This is because they wear and deteriorate with every flight. These detailed procedures performed to ensure airplanes remain safe and structurally sound are called renewal or heavy maintenance. These processes extend the lifespan of airplanes and ensure they always operate at peak performance.

Maintenance procedures for airplanes have existed since the first aircraft were manufactured. As technology advanced over time, maintenance methods became more complex and detailed. Today, airplanes are monitored using computers, allowing even the smallest issues to be detected. Aircraft maintenance specialists perform these inspections at regular intervals to ensure airplanes can fly hundreds of thousands of kilometers safely.

The airplane renewal process begins when the aircraft reaches a specific number of flight hours or takeoff and landing cycles. This can be thought of as similar to a car’s annual inspection, but it is far more comprehensive. The airplane is moved into a large hangar where its old paint and markings are completely removed using specialized chemicals. During this process, sensitive areas such as pipes and windows are protected. After the paint is stripped, the aircraft’s outer fuselage is meticulously inspected for any signs of metal fatigue or cracks.

^{(Generated by artificial intelligence.)}

After the exterior is inspected, attention turns to the interior. Seats, toilets, galleys, and even overhead bins are completely removed. This allows access to the aircraft’s structural skeleton so that even the most hidden components can be checked. Engines and landing gear are also disassembled and sent to separate workshops for detailed servicing. Each part is individually inspected and replaced or repaired as needed. This process is similar to examining each piece of a puzzle before reassembling it.

Once all components have been serviced and repaired, the airplane is reassembled. Every bolt and part is installed according to the manufacturer’s specifications. After this phase is complete, the aircraft is repainted. A special accelerator is used to speed up the drying process. Finally, technical markings and the airline’s logo are applied as the last layer.

^{(Generated by artificial intelligence.)}