As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: REFERENCE NR 5001251897-0010. AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING THE PRE-HANGARS CHECKS, MULTIPLES ESPU BATTERIES WAS FOUND INOP AND NEED TO BE REPLACED AS PER AMM 33-51-38-04 CONF. 00/ REV. 94 CORRECTIVE ACTION: PERFORMED REPLACEMENT OF ESPU'S BATTERIES AS PER AMM 33-51-38-400-002-A REV. 94 MX ACTION IS ACCEPTABLE/END/