As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORT A SOUR SMELL COMING FROM THE AIR VENTS ON TAKEOFF AND LANDING. MAINTENANCE DETERMINED THE FORWARD GALLEY #1 OVEN WAS THE SOURCE OF THE ODOR. **SUPPLEMENTAL REPORT FOR AALA202307053263: MAINTENANCE REPLACED OVEN PER AMM 25-35-19 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK**(CLOSED)