As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF PVD WITH BLEEDS OFF, RE-CONFIGURED PNEU PANEL. FELT SURGE OF AIR IN A/C AND MUFFLED NOISE HEARD. FLT ATTN INFORMED CREW OF SMOKE AND FUMES IN CABIN. DECLARED EMERGENCY AND DIVERTED INTO BOS. FOUND BLOWN DUCTS IN AIR CONDITIONING DISTRIBUTION BAY. REPLACED SAME.