As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA NOTICED WISPY SMOKE FROM COFFEE MAKER. FO GOT UP TO LOOK AND SMOKE WAS ALREADY GONE, WITH NO SMELL NOTICED. IT LASTED MAYBE 20-30 SECONDS. COFFEE MAKER WAS TURNED OFF AND FLIGHT CONTINUED UNEVENTFULLY. CORRECTIVE ACTION: REMOVED FAULTY GALLEY COFFEE MAKER PN: 900-0019-01 SN: 16-01-03646 AND REPLACED WITH REPAIRED UNIT IAW CL650 SMM 25-30-03. OPS CHECKS GOOD.