Once again I need your expertise! I was wondering if anyone can properly explain to me the difference between these two condition code classifications for an M101A1? The explanation on the GL website is vague and unclear, both being "unserviceable/reparable". I need a person with decent experience with many of these trailers to tell me specifically what kinds of potential problems am I looking at for each of the two codes, who is classifying them (is it the GL manager or the military) and whether is is wise to avoid either of them. Thanks in advance for the help. I love this site!