As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT THE UPPER DECK CREW REST READING LIGHT CIRCUIT BREAKER FELL APART AND SMOKED. CREW REST LIGHT WAS ALSO SMOKING. SECURED LIGHT OFF AND LANDED WITHOUT INCIDENT. REPLACED CIRCUIT BREAKER AND LAMP ASSY PER MM CH 24 AND 33.