What was found
ACFT WAS HAVING AN OPS TEST OF THE EMERGENCY LIGHT SYSTEM PERFORMED IAW TASK 33-51-00-710-001-A FOLLOWING THE REMOVAL AND REPLACEMENT OF THE R1 SLIDE. DURING THE OPS TEST, THE R1 DOOR PASSED BUT THE L1 DOOR SLIDE INDICATION FAILED THE TEST. UPON REMOVAL OF THE L1 DOOR SLIDE HINGE COVER FOR TROUBLESHOOTING, A SINGLE WIRE WAS FOUND TO BE BROKEN. THE IDENTIFIED WIRE WAS REPAIRED IAW THE ESPM AND THE L1 DOOR INDICATION FUNCTIONED PROPERTY WITH NO FURTHER ISSUES OR MESSAGES NOTED. THE ACFT WAS RETURNED TO SERVICE 1/13/2012 AT 1900Z.