As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EMERGENCY AISLE LIGHTS ON THE LEFT SIDE ON SEAT 4A TO ROW 33 ARE INOPERATIVE. (ESCAPE PATH LIGHTING.) MAINTENANCE FOUND M9011 FLOOR EMERGENCY LIGHT POWER SUPPLY BAD. REPLACED BATTERY POWER SUPPLY AND THE SYSTEM TESTED GOOD PER B767 AMM 33-51. (LP #7078817)