What was found
RAMP REPORTS, FWD EMERGENCY LIGHTS REMAINED ON. REMOVED FROM SERVICE. PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST AND CHARGING IAW AMM 33-50-00-710-801-A & 33-50-01-800-801-A. EMER BATT FAULT DISPLAYED ON EICAS. INTEROGATED CMC, FOUND FAULT 33500002UT1. PERFORMED FIM 33-50-00-810-802-A STEP 1-7H. FAULT REMOVED. PERFORMED AMM 33-50-00-710-801-A. OPS CHECK GOOD. A/C OKAY FOR CONTINUED SERVICE. NO PARTS REPLACED. RETURNED TO SERVICE.