What was found
ON PREFLIGHT F.A FOUND EMER. EXIT WALL LIGHTS AT 13A/D DIDN'T LIGHT UP WHEN TESTED. TROUBLESHOOT THE RH OVERWING MIDCABIN EMERGENCY LIGHT (DS174) AND RH OVERWING PROX FLOOR EMER. LIGHT (DS175) IAW AMM 25-28-01. FOUND AFT RH OVERWING MIDCABIN EMER. WIRE PLUG (J5229) CONNECTED TO DS174P2 INSTEAD OF P5229. REATTACHED THE PLUG J5229 TO P5229 IAW ESPM 20-26-11. PERFORMED OPS TEST OF THE EMER. LIGHTS IAW AMM 33-51-00.OPS TEST GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.