The ATA codes are TSM Maint message references. Those numbers are used in the AirNav* electronic trouble shooting manual. Enter the code and associated data such as source, class of fault (1,2,3 ) in the right place and the PC comes up with the most likely faults and the AMM/TSM procedures to follow.
Sounds easy. It ain't. Most ATA codes will bring up several possibilities, one has to wade through the chaff and red herrings to find the actual fault.
The above looks like a brief electrical spike somewhere or other. If it's a one off with no history, move on if not, make sure it's logged....
*Other Electronic programs are available
