As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY BATTERY (13WL) CAPACITY TEST FAILURE AS NOTED ON LTPR NR# 5001159309-0010. EPSU BATTERY(13WL)FAILED ON EMERGENCY LIGHTING BATTERY CAPACITY LOG PAGE:8769258. WORK ACCOMPLISHED BY V933645 AND INSPECTED BY TEST AND REQUIRES REPLACEMENT.PERFORMED REPLACEMENT OF EMERGENCY V934782. (13WL) IAW AMM:33-51-38-400-002 REV.115. P/N OFF:AD-3214-31 -S/N OFF:252802, P/N ON:AD-3214-31,- S/N ON:289186.TEST SATISFACTORY