As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPEAT WRITE-UP- FIRST FLIGHT WAS NORMAL. SECOND FLIGHT AFTER TAXING OUT TO THE RUNWAY THE EMER LIGHTS CAME ON IN THE CABIN. THEY DIDN`T EXTINGUISH UNTIL WE TURNED THEM OFF AFTER SHUT DOWN. REMOVED AND REPLACED NR I AND NR 2 EMERGENCY EXIT LIGHTING BATTERY PACKS PERFORMED RECHARGE PROCEDURE AND OPS CHECKS WITH NO DEFECTS NOTED. WORK PERFORED IAW AMM 33-52-0 I.