Inspect work of aircraft mechanics performing maintenance, repair and overhaul, or modification of aircraft and aircraft mechanical systems to ensure adherence to standards and procedures.
检查飞机机械师进行维护，修理和大修或改装飞机和飞机机械系统的工作，以确保遵守标准和程序。
2
Aircraft inspectors inspect aircraft and aircraft systems following manufacture, modification, maintenance, repair or overhaul.
飞机检查员检查飞机和飞机系统制造，改装，维修，维修或大修情况。
3
Modification of active aircraft is an effective and quick approach to endow it with new functions or to raise its performance and fighting capacity.