13.1.1-7 Design for Repair by Module Replacement

To reduce the likelihood of personnel errors in normal repairs conducted in difficult field environments, the design should support simple modular replacement in the field, and their repair in the shop.

Additional Information:
Repair activities, such as rewiring and replacing individual small components, may be more prone to errors when carried out in the field. Restricting field maintenance to replacing modules may reduce the likelihood of these errors.