As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1326 BWI-BOS - DEPARTED BWI WITH LEFT ENGINE BLEED DEFERRED. ON CLIMBOUT AT 19000FT THE NR 2 ENGINE BLEED LEAK EICAS MESSAGE APPEARED. LEVELED OUT AT 20000FT TO EVALUATE SITUATION. CONFIRMED BLEED LEAK INDICATION REQUESTED DESCENT TO 10000FT. AT 12000FT TRIED APU START UNSUCCESSFUL. TRIED A SECOND APU START SUCCESSFUL AND CONTINUED TO BOS AT 10000FT UNEVENTFUL. PERFORMED FIM TASK 36-21-00 VISUAL INSPECTION RUN UP AND LEAK CHECKS ALL OK. RETURNED AIRCRAFT BACK TO SERVICE.