As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY FLOOR PATH LIGHTS FLICKER ON AND OFF AT ROWS 5, 6 AND 7. COULD NOT DUPLICATE FAULT. AS PRECAUTION, REPLACED M7925 BATTERY AND M6003 POWER SUPPLY PER MM 33-51-04. SHOOK HARNESSES LOCALLY -- NO FLICKERING NOTED. OBSERVED SYSTEM FOR EXTENDED PERIOD WITH NO FAULTS.