What was found
MOMENTARY SMOKE ODOR IN CABIN. NOTED ODOR WAS NOTICED FOR A VERY BRIEF TIME AROUND THE ROW 30. OCCURRED ON DECENT FL10. APU WAS NOT OPERATING. NO NOTABLE ANOMALIES IN FLIGHT. PERFORMED SMOKE ODOR CABIN INSPECTION IAW FIM 21-00, TASK 830. FOCUSED ON LIGHTING & IFE SYS. DEFERRED IAW FIM 21-00 TASK 830, WITH THE DETAILS OF THE REPORT FOCUSED ON CABIN LIGHTING AND IFE SYS INSPECTION AROUND ROW 30. NO PHYSICAL SIGNS OF HEAT DAMAGE OR ANY ODORS WITH LIGHTS, BALLAST ASSEMBLIES, IFE COMPONENTS . PLACED THE IFE SYSTEM ON DEFERRAL AS A PRECAUTION & PULLED COLLARD CIRCUIT BREAKERS IAW MEL 4400AB. ENERGIZED ACFT WITH GROUND POWER. TURNED ALL LIGHTS OIN FLIGHT ARE NOT ALWAYS POSSIBLE TO SIMULATE ON THE GROUND.