What was found
DURING DESCENT, APPROX 10 MINS PRIOR TO LANDING, CABIN ATTENDANTS REPORTED THE BEGINNING OF A PUNGENT ODOR AROUND ROW 19 AT OVERHEAD LEVEL. FURTHER UPDATE APPROX 5 MINS LATER WAS THAT ODOR HAD INCREASED FROM ROWS 19 TO AROUND ROW 9, STILL AT OVERHEAD LEVEL. ALL CABIN LIGHTS WERE EXTINGUISHED, THERE WAS NEVER ANY VISUAL SIGNS. ODOR DISSIPATED UPON REACHING GATE.