As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT # 727 FLL-FLL. BURNING SMELL IN FLT DECK AND FWD GALLEY. FYI JUST PRIOR TO SMELL, THE PUSHBACK TUG HAD A BRAKE FAILURE WITH SMOKE.; COMPLIED WITH INFORMATION NOTICE 2017-T015 STEP 1. ISOLATED FAULT TO BE TYPE 10 PUSHBACK TUG BRAKE FAILURE WITH SMOKE. ACCOMPLISHED INSP PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085 D. AIRCRAFT IS OK FOR SERVICE.