As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, APU VERIFICATION START ATTEMPT, UNSUCCESSFUL. REPLACED APU START RELAY K117 COND SAME. APU START CHECK FAULT PER FIM 49-11-00. REMOVED AND REPLACED STARTER AND CLUTCH ASSY PER AMM 49-41-01 AND 49-41-06. GRND RUN OPS CK GOOD. PRECAUTIONARY REMOVED AND REPLACED APU START RELAY K197. GRND OPS CK OK.