As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT RETURNED TO CLT AND DECLARED AN EMERGENCY DUE TO AN AIR 1 BLEED FAULT AT APPROXIMATELY 2,000 FT. MAINTENANCE REPLACED BLEED REGULATED PRESSURE TRANSDUCER 8HA1 PER AMM 36-11-16. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.