As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DR 4L M33407 EMER LT BATTERY CAPACITY CHECK FAIL TRANSFER REF. HX NON-ROUTINE LP 9131063 AND ORIGINATED BY EMP NO V898181 DR 4L M33407 EMER LIGHT BATT PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958 ADD EMP:V898181 RII INSP IS OK APPROVED BY HX 085549