Line Maintenance Services include
Component replacement with use of external test equipment and component replacement, which may include components such as engines and propellers.
Scheduled maintenance and/or checks such as visual inspections, including borescope inspections, that shall detect obvious unsatisfactory conditions/discrepancies but do not require extensive in-depth inspection. This includes the internal structure, systems and engine parts which are visible through quick opening access panels/doors.
Minor repairs and modifications which do not require extensive disassembly and may be accomplished by simple means.