As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION IT WAS DISCOVERED BOTH FWD & AFT SERVICE DOORS EMERGENCY EXTIT SIGN ASSY (02EA) HOUSING ASSY WAS FOUND MISSING. MAINTENANCE INSTALLED 02EA HOUSING ASSY ON PAX ON AFT AND FWD SERVICE DOORS, REMOVED AND REPLACED (06EA) BULBS IAW AMM 33-51-01 PAGE 211-212. TESTED LAMP IAW B767 AMM 33-51-01 PAGE 212. VERIFIED SATISFACTORY.