As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU BLEED IS INOP, NOT IND PRESSURE. CHRONIC PROBLEM. CREW COMPLIED WITH MEL. APU BLEED VALVE IS CLOSED AND SWITCH IS PLACARD. APU BLEED SHUT-OFF VALVE, FLOW SENSING MODULE REPLACED 16OCT2012. PERFORMED OPS CHECK OF APU LOADED AND UNLOADED VOLTS FREQS AND PRESSURES WERE ALL NORMAL.