As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PER 2 SVC FOUND EXTERIOR EMERGENCY LIGHT INOP BY MED 2R, 4R & 4L. RELAMPED 2R AND 4L OPS CK GOOD. DISASSEMBLED 4R FOR TS LIGHT INOP FOUND BATTERY TO BE BAD. REPLACED BATTERY AND TESTED. OPS CHECKS GOOD. REF AMM 33-51-07-902-001 REASSEMBLED 4R EXTERIOR EMERGENCY LIGHT AND TESTED. OPS CHECKS GOOD. REF AMM 33-51-06-962-049-001 AND AMM 33-51-06-962-001-001.