As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT FOR A MOMENT AT 2320Z ASSOCIATED BURNING SMELL (ELECTRICAL) INTERMITTENT FOR REMAINDER OF FLT IN ALL GALLEYS AND COCKPIT.ACCOMPLISHED SDCU (1)(2) BITE TEST REF A330 AMM 26-16-00 AND LOWER DECK COMPARTMENT AVC/COMP REF AMM 26-16-00. FOUND BULK CARGO FAN (282HN) FAULT. OK TO DEFER PER MEL 21-28-08A, DISCREPANCY TRANSFERRED TO DMI 250236942 MAINT ACTION C/W, M4 PLACARD INSTALLED CAT-C, DUE 07/1/2026