Flight-ready case made of impact-resistant polypropylene, dustproof and waterproof, automatic pressure equalization valve, temperature-stable from -30°C to +80°C, provision for a padlock, document compartment, tool panels made of dirt-repellent PP twin-wall sheets with 42 tool pockets and 67 tool loops, lockable base compartment that can be individually divided using an aluminum divider system, ergonomic two-component handle