What was found
RON CHECK, CIDS FAULT, EPSU COMM AFT L. REPLACED LEFT AFT EPSU BATTERY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RON CHECK, CIDS FAULT, EPSU COMM AFT L. REPLACED LEFT AFT EPSU BATTERY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-38.