As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING PERIODIC SERVICE CHECK WHEN DOING OPERATIONAL TEST OF EMERGENCY LIGHTS FOUND SEATS 36 ABC AND 37 ABC EMERGENCY LIGHTS INOPERATIVE. REPAIRED BLACK WIRE AT SIDE WALL JUNCTION BETWEEN ROWS 35 AND 36 AIRCRAFT LEFT-HAND SIDE. (7260VC14) PER ASM 33-51-04 AND ESPM 20-48-21.