As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING WEEKLY CHECK, CIDS MESSAGE FOR EXTERNAL POWER SUPPLY UNIT EXT LOAD EMERGENCY RT POPPED UP. SLAVED IN RT OVER WING ESCAPE SLIDE IAW FIM TASK 33-51-00-810-808-A. NO HELP RE-INSTALLED ORIGINAL SLIDE. FOUND OVER WING LIGHT ASSEMBLIES AT FAULT. REPLACED LAMP ASSEMBLIES. OPS CHECK GOOD, REF FIM 33-51-00-810-808-A.