What was found
FLT#1161, LGA-DJT. AFTER DESCENDING THROUGH 4,000 FEET, F3/F4 COMPLAINED OF AN ODOR EVENT INCLUDING BURNING EYES AND HEADACHE CONCENTRATED IN THE AFT CABIN.; COMPLIED WITH INFORMATION NOTICE 2017-T015, STEP 1, ISOLATED FAULT TO TYPE 1. ACCOMPLISHED DE-CONTAMINATION LEVEL A IAW MM 21-00-00-615, PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085D. AIRCRAFT IS OK FOR SERVICE.