Difference between revisions of "MAINTENANCE"
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== Main types of maintenance == | == Main types of maintenance == | ||
| − | + | '''<span style="font-size:medium;">Preventive maintenance</span>'''<br/> This is scheduled maintenance performed at regular intervals to prevent failures before they occur. It includes routine inspections, lubrication, and replacement of life-limited parts. | |
| − | Preventive maintenance<br/> This is scheduled maintenance performed at regular intervals to prevent failures before they occur. It includes routine inspections, lubrication, and replacement of life-limited parts. | ||
| − | + | <span style="font-size:medium;">'''Corrective maintenance'''</span><br/> This is performed when a fault or malfunction is detected. It involves troubleshooting, repairing, or replacing defective components. | |
| − | Corrective maintenance<br/> This is performed when a fault or malfunction is detected. It involves troubleshooting, repairing, or replacing defective components. | ||
| − | + | <span style="font-size:medium;">'''Predictive maintenance'''</span><br/> This type is based on data analysis and monitoring systems to detect early signs of wear or failure. It helps reduce unexpected breakdowns and improve maintenance planning. | |
| − | Predictive maintenance<br/> This type is based on data analysis and monitoring systems to detect early signs of wear or failure. It helps reduce unexpected breakdowns and improve maintenance planning. | ||
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== Maintenance levels == | == Maintenance levels == | ||
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Aircraft maintenance is also divided into different levels: | Aircraft maintenance is also divided into different levels: | ||
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Line maintenance:<br/> Light and frequent checks carried out before or between flights, such as visual inspections and fluid checks. | Line maintenance:<br/> Light and frequent checks carried out before or between flights, such as visual inspections and fluid checks. | ||
| − | |||
Base maintenance:<br/> More detailed and time-consuming work performed in hangars, including structural inspections and major repairs. | Base maintenance:<br/> More detailed and time-consuming work performed in hangars, including structural inspections and major repairs. | ||
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Common maintenance checks include: | Common maintenance checks include: | ||
| − | |||
A-check (light and frequent) | A-check (light and frequent) | ||
| − | |||
B-check (moderate, less common) | B-check (moderate, less common) | ||
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C-check (deep inspection) | C-check (deep inspection) | ||
| − | |||
D-check (major overhaul or heavy maintenance) | D-check (major overhaul or heavy maintenance) | ||
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== Areas involved in maintenance == | == Areas involved in maintenance == | ||
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Maintenance covers all major aircraft systems, including: | Maintenance covers all major aircraft systems, including: | ||
| − | + | -Engines | |
| − | Engines | ||
| − | + | - Avionics (navigation and communication systems) | |
| − | Avionics (navigation and communication systems) | ||
| − | + | - Airframe (structure, wings, fuselage) | |
| − | Airframe (structure, wings, fuselage) | ||
| − | + | - Hydraulic and pneumatic systems | |
| − | Hydraulic and pneumatic systems | ||
| − | + | - Landing gear and braking systems | |
| − | Landing gear and braking systems | ||
| + | | ||
== Regulations and standards == | == Regulations and standards == | ||
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The main goals of aviation maintenance are: | The main goals of aviation maintenance are: | ||
| − | |||
To ensure flight safety | To ensure flight safety | ||
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To maintain reliability and performance | To maintain reliability and performance | ||
| − | |||
To extend the aircraft’s service life | To extend the aircraft’s service life | ||
| − | |||
To comply with international aviation regulations | To comply with international aviation regulations | ||
| + | | ||
== Summary == | == Summary == | ||
Aircraft maintenance is a fundamental part of aviation that ensures every aircraft is safe, reliable, and ready to operate through continuous inspection, repair, and monitoring. | Aircraft maintenance is a fundamental part of aviation that ensures every aircraft is safe, reliable, and ready to operate through continuous inspection, repair, and monitoring. | ||
Revision as of 16:07, 18 March 2026
MAINTENANCE
Contents
What is “maintenance” in aviation?
Aircraft maintenance is the combination of inspection, servicing, repair, and overhaul activities carried out on an aircraft and its components. These tasks are performed according to strict regulations established by aviation authorities to guarantee safety and reliability.
Main types of maintenance
Preventive maintenance
This is scheduled maintenance performed at regular intervals to prevent failures before they occur. It includes routine inspections, lubrication, and replacement of life-limited parts.
Corrective maintenance
This is performed when a fault or malfunction is detected. It involves troubleshooting, repairing, or replacing defective components.
Predictive maintenance
This type is based on data analysis and monitoring systems to detect early signs of wear or failure. It helps reduce unexpected breakdowns and improve maintenance planning.
Maintenance levels
Aircraft maintenance is also divided into different levels:
Line maintenance:
Light and frequent checks carried out before or between flights, such as visual inspections and fluid checks.
Base maintenance:
More detailed and time-consuming work performed in hangars, including structural inspections and major repairs.
Common maintenance checks include:
A-check (light and frequent)
B-check (moderate, less common)
C-check (deep inspection)
D-check (major overhaul or heavy maintenance)
Areas involved in maintenance
Maintenance covers all major aircraft systems, including:
-Engines
- Avionics (navigation and communication systems)
- Airframe (structure, wings, fuselage)
- Hydraulic and pneumatic systems
- Landing gear and braking systems
Regulations and standards
Aircraft maintenance must comply with strict international regulations set by authorities such as the Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA). These organizations define maintenance procedures, inspection intervals, and certification requirements.
Main objectives
The main goals of aviation maintenance are:
To ensure flight safety
To maintain reliability and performance
To extend the aircraft’s service life
To comply with international aviation regulations
Summary
Aircraft maintenance is a fundamental part of aviation that ensures every aircraft is safe, reliable, and ready to operate through continuous inspection, repair, and monitoring.
