What was found
DURING HEAVY MAINTENANCE,EMERGENCY EXIT LIGHT TEST FAILED OPERATIONAL CHECK. ; (RESOLVED ON W/O: 1473121 TASKCARD: NR-00030 ) REF LCQ AAR WO# 440624 N/R# 30809. PERFORMED EPSU TEACH IN PROCEDURE, OPERATION CHECK GOOD IAW A320 AMM 33-51-00-820-801-A, 33-51-00-710-001-A. ACCOMPLISHED BY LCQ AAR# 313113.