What was found
EMER LT BATT FAULT ON EICAS. EMER LTS COME ON WITH GROUND SERVICE PANEL IN USE.-C/A-GOT MSG 33500002UTI & 33500003UT1, PER FIM 33-50-00-810-802-A & FIM 33-50-00-810-803-A, RESET ALL MAU POWER, & FAULT IS REMOVED. ALSO PERFORMED EMER LIGHT OPE TEST PER AMM 33-50-00, TEST PASS & NO FAULT FOUND AT THIS TIME.