As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY FLOOR PROXIMITY LIGHTS ON ALL FIRST CLASS SEATS DO NOT COME ON DURING TEST. REPLACED BATTERY AND CHARGER AND FUSES. NO HELP. NEED MORE TROUBLESHOOTING. REF SSM 33-51-12. REPAIRED SHORT FOUND IN TRAY TABLE AREA OF SEAT 5B, REF ESPM 20-52-22. OPERATIONAL CHECK OF EE LIGHT TEST PASSED. OPS CHECKS NORMAL AFTER REPAIR AT 5B.