As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN AREA OVERWING EXIT DOOR LOWER EMERGENCY SIGNS FWD AND AFT INOPERABLE. SECURED FUSE FOR OUTPUT PIN 9 AND PIN 10 OF POWER SUPPLY M1669 AND TEST OF THE ALL OVERWING DOOR EMERGENCY EXIT SIGNS FOUND NORMAL, PER B737 REF WDM 33-51-13 AND WDM 33-51-06-960-804.