As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM APU FAULT AUTO SHUT DOWN. ACFT ARRIVED W/ APU RUNNING. T/S PER TSM 49-62-00-810-836-A. PERFORMED BLEED OF APU FUEL LINE PER 28-22. PERFORMED ALPHA CALL UP OF APU PARAMETERS. NO DEFECTS NOTED. NEXT STEP TO REPLACE FLOW DIVIDER ASSY (59KF25). REPLACED APU FLOW DIVIDER ASSY PER AMM 49-31-51. APU OPS OK.