As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, F/A REPORTED A STRONG BURNING SMELL IN THE F/A BUNK. CREW FOLLOWED QRM AND SHUT OFF ALL RECIRC FANS. SMELL DISAPPEARED. MX FOUND THE CREW REST SUPPLY FAN CIRCUIT BREAKER OUT AND REPLACED THE SUPPLY FAN. OPS TEST WAS GOOD.