What was found
LEFT EMERGENCY POWER SUPPLY UNIT BATTERY FAULTED. REPLACED LEFT EMERGENCY POWER SUPPLY UNIT BATTERY AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW AMM 33-51-38-000-002-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT EMERGENCY POWER SUPPLY UNIT BATTERY FAULTED. REPLACED LEFT EMERGENCY POWER SUPPLY UNIT BATTERY AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW AMM 33-51-38-000-002-A.