As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PACK 1 HAS PLASTIC BURNING SMELL ( PACKS WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )-PERFORMED IDENTIFICATION OF CABIN ODOR IAW TSM 05-50-810-831-A NO ODORS NOTED THIS CLEARS DMI 244416601 MOC NOTIFIED LOG BOOK HAS BEEN UPDATED PLACARD REMOVED.