This app provides electric transmission utility field personnel a range of pictorial guides showing different conditions that may occur on transmission assets while in-service.  The guides provide the reason for the degradation, potential associated failure modes and what potential actions may need to be considered.  Guides are provided for different types of transmission assets, e.g. insulators, steel poles, etc.,  as well as for different types of inspection technology, e.g. infrared inspection, daytime corona inspection.