What was found
ON TAKEOFF FLAPS SELECTED UP, THE FLAP INDICATOR SPLIT WITH ONE FLAP AT 5 AND THE OTHER AT 1, FLAP STOPPED MOVING. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: R&R FLAP POSITION INDICATOR, OPS CHECK GOOD IAW B737 AMM 20-50-11 AND 27-58-01 REMOVED E1-1 RACK TO REPAIR DAMAGED WIRE INSULATION IAW BOEING SWPM 20-10-13, REINSTALLED E1-1 RACK IAW B737 SRM 51-40-02 NO DEFECTS NOTED