As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS A BLEED AIR WARNING MESSAGE IN FLIGHT (INDICATED LEFT SIDE). RAN QRH, AND DESCENDED BELOW 10,000 FT. DECLARED EMERGENCY WITH ATL / ATC AND LANDED WITHOUT INCIDENT. UPON INSPECTION ATL MAINTENANCE FOUND MULTIPLE BLEED LOOPS TOUCHING THE BLEED DUCT INSULATION. REPOSITIONED THE BLEED LOOP ELEMENTS AS REQUIRED PER AMM 36-21-01.