As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEAD FA REPORTED BURNING SMELL FROM THE FWD GALLEY HEATER IN FLIGHT, TURNED OFF, SMELL DISSIPATED. MEL 21-23-64 APPLIED. REMOVED AND REPLACED FWD GALLEY FAN PER A220 BA500-A-J21-42-03- 01AAA. DURING REPLACEMENT FOUND PLASTIC PARTS TAG IN BETWEEN FAN AND HEATER. (LP# 9020676)