As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER LT NOT ARM YELLOW CAS: EMER LIGHT NOT ARM CAS MESSAGE IS DISPLAYED AND WONT CLEAR WITH THE SWITCH IN THE ARM POSITION. " CORRECTIVE ACTION" REMOVED AND REPLACED #2 EMERGENCY BATTERY PN 6450LS-00 SN 001640 AND INSTALLED NEW CONDITION EMERGENCY BATTERY REF EMB505 MM 33-52-01 OPS CHECKS GOOD.