As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS OPS TEST WITH THE TEST SWITCHES PROCEDURE, EMERGENCY AISLE PATH LIGHTING SEATS 18 TO 32 DO NOT ALWAYS COME ON AND FADE OUT QUICKLY. REPLACED BATTERY PER AMM 33-51-06-960-802 AND LIGHTS COME ON DIM, REPLACED EMERGENCY PWER SUPPLY PER AMM 33-51-06-960-803 OP CHECKED OK.