As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING ELECTRICAL SMELL IN AFT RT GALLEY DURING LEFT ENGINE START. NO SMOKE RETURNED TO GATE. LOCATED POTABLE WATER COMPRESSOR MOTOR BURNED INOP FWD TO MCO/PLAC PER MEL 38-10-01A PULLED AND COLLARD C/B ON P33 PANEL FOR COMPRESSOR NEEDS NEW COMPRESSOR. FOUND POTABLE WATER COMPRESSOR MOTOR AT FAULT REPLACED PER AMM. OPERATION LEAK CKS GOOD. REMOVED MCO AND PLACARD.