As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED, THE READING LIGHTS ABOVE SEATS 20 ABC HAD CAUSED A BURNED SPOT IN THE BOTTOM OF THE OVERHEAD BIN. A PILLOW HAD A BURNED MARK AND A HOT SMELL. *S/D* REPLACED LIGHT ASSEMBLY CAP. CHECKED STOW BIN FOR FURTHER DAMAGE, NONE FOUND.