As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DR L4 EMER LT BATTERY M33407 CAPACITY CHECK FAIL TRANSFER REF NR HX WO.925621 AND ORIGINATED BY EMP V898181. DR L4 EMER LIGHT BATTERY M33407 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958. IDT INSPECTED OKAY BY HX114380. ADD EMP:V898558