What was found
DURING CLIMB, THE LEFT AFT SMOKE DETECTOR SOUNDED AND FLIGHT ATTENDANTS REPORTED ODOR IN THE CABIN. FLIGHT CREW RETURNED TO DEPARTURE AIRPORT. MAINTENANCE REPLACED COALESCER SOCKS AND PERFORMED A PACK BURNOUT. APU ON MEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB, THE LEFT AFT SMOKE DETECTOR SOUNDED AND FLIGHT ATTENDANTS REPORTED ODOR IN THE CABIN. FLIGHT CREW RETURNED TO DEPARTURE AIRPORT. MAINTENANCE REPLACED COALESCER SOCKS AND PERFORMED A PACK BURNOUT. APU ON MEL.