As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT LEVEL OFF AT CRUISE PASSENGERS AND FAS SMELLED SWEET SMOKE SMELL IN THE FAR AFT OF AIRPLANE ONCE NOTIFIED, TURNED OFF PACK 2 AND SHUT X BLEED. NO FURTHER 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 )--