As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY AISLE LTS COME ON OCNLY IN ARMED POS. NO EICAS OR STAT US MSG. COULD NOT DUPLICATE FAULT, CYCLED EMERG LIGHTS CIRCUIT BREAKER ON P11 OVERHEAD PANEL, TESTED EMERGENCY LIGHTS FROM FLT DECK AND FROM FWD ATTENDANT PANEL, LIGHTS TESTED GOOD. REF FIM 33-51-00.