What was found
WHILE T/S MEL 7400Q. FOUND WIRE BUNDLE BURNT ON EMERGENCY LIGHTS PANEL. MEL 7400Q RELATED TO LP 7743774, NR 2 ENG IGNITION ISSUES. REMOVED EMERGENCY LIGHTS CONTROL PANEL IAW 33-51-08 FOR AVIONICS SUPPORT. RETERMINATED PIN THREE WIRE 1003 OF CONNECTOR D838J (J1) OF P5 OVERHEAD PANEL IAW SWP CH20. NO OTHER WIRES EFFECTED REF WDM 33-16-17 SH 4. WIRE IS FOR POWER SIDE OF INDICATORS ONLY. PERFORMED LIGHT TEST SATISFACTORY. REINSTALLED ORIGINAL P5 EMERGENCY LIGHT PANEL. EMERGENCY LIGHT TEST PERFORMED SATISFACTORY.