What was found
SEAT EMERGENCY LIGHTS FROM ROW 15-22 ARE INOPERATIVE. REPLACED FUSES F2 & F3 ON THE M1694 EMERGENCY LIGHT POWER SUPPLY, NO HELP. SLAVED IN A NEW EMERGENCY LIGHT BATTERY, NO HELP. SLAVED IN A KNOWN OPERABLE POWER SUPPLY AND BATTERY, NO HELP. MEASURED RESISTANCE AT 2 PINS IN SEAT SIDE OF CONNECTOR D12 828 AS 0.6 OHMS WITH NEITHER SHORTING TO GROUND. DADO PANELS REMOVED, ACCESSED POWER SUPPLY & NEW EMERGENCY LIGHT BATTERY AVAILABLE. FOUND AFT SEAT LIGHT AT SEAT 20C SHORT CIRCUIT, REPLACED LIGHT ASSY REF AMM33-51-11 AND CONFIG DRAWING 3350DD15107 . REPLACED BATTERY AND FUSE AT PSU 1694 REF AMM33-51-06. ACCOMPLISHED OPS CHECK ALL LIGHTS OPS CHECK GOOD. ACCOMPLISHED IDT INSPECTION FOR EXIT PATH LIGHTING REPLACMENT. REF GMM 09-10-05.