As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 2500 FT RCVD BLEED ONE OVER PRESSURE EICAS MSG. PERFORMED QRH PROCEDURE WITH NO CHANGE IN THE FAULT. RETURN TO JFK. PERFORMED FIM TASK 36-14-00-810-838A. BLEED TROUBLESHOOT GUIDE. FOUND CLOGGED HIGH STAGE BLEED FILTER. REMOVED AND REPLACED HIGH STAGE VALVE FILTER AS PER MM 36-11-01/401.