What is the difference between Base Maintenance vs Line Maintenance?

Career: Base Maintenance

AspectBase MaintenanceLine Maintenance
CertificationsAircraft Maintenance Technician (AMT), FAA or EASA licensesSame certifications as Base Maintenance
Work EnvironmentHangar-based, comprehensive checks, heavy repairsOn-aircraft, quick turnarounds, routine inspections
TasksMajor repairs, overhauls, structural workDaily inspections, troubleshooting, minor repairs
Industry UsageAirlines, MROs, aircraft manufacturersAirlines, charter operators, maintenance providers

Base Maintenance involves extensive repairs and overhauls in a hangar setting, requiring specialized certifications. Line Maintenance focuses on routine, quick-turn inspections and minor repairs directly on the aircraft during turnaround times. Both roles require similar certifications but differ mainly in scope and work environment.