Pros
None, you have to be perfect or you don't get hired
Cons
During the training period, access to the building will be restricted. Management often attributes various issues to contractors, which may result in perception that your work pace is either too rapid or too slow. Furthermore, the potential for weeks without assigned work could lead to an impression of inactivity, causing management to express dissatisfaction. Additionally, in instances where no aircraft are available for maintenance due to parts shortages or customer delays, accountability may unfortunately be assigned to you.