As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS FLASH IN ARMED POSITION. PRELIMINARY INSPECTION VERIFIED DISCREPANCY ATTEMPTED TO CHARGE BATTERIES PER NETJETS FORM TC-505-33-200403 EMERGENCY LIGHT BATTERY TOP CHARGE BUT CHARGE FAILED REMOVED AND REPLACED BOTH BATTERIES IAW AMM 33-52-01 (PHENOM 300) AND PERFORMED SATISFACTORY OPS CHECK IAW PHENOM 300 AMM 33-52-01-710 RETURNED AIRCRAFT TO ORIGINAL CONFIGURATION.