As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING ODOR SMELL STILL OBSERVED WHILE IN ROUTE IN THE CABIN. SMELL SEEMS STRONGER NEAR TOP OF CABIN. R & R INCORRECT BALLAST CONVERTER (INCORRECT APPLICABILITY) INSTALLED ON LOCATION FIN NR 389LG IAW JIC 33-21-21. OPS CK GOOD AT THIS TIME. NO DEFECTS NOTED. AWAITING AML PAGE FOR FURTHER DETAILS REGARDING BALLAST CONVERTER'S PN & SN INFO.