What was found
REFERENCE LOG PAGE 996831. DURING A SYS TEST THE EPSU 12WL FAILED. R & R BATTERY IAW AMM 33-51-38-000-002A & 33-51-38-400-002A. OPERATION CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
REFERENCE LOG PAGE 996831. DURING A SYS TEST THE EPSU 12WL FAILED. R & R BATTERY IAW AMM 33-51-38-000-002A & 33-51-38-400-002A. OPERATION CHECKED GOOD.