As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INVESTIGATED REPORT OF FLAP ASYMMETRY ANNUNCIATOR LIGHT FLICKERING IN-FLIGHT. FOUND WIRE C458A22 ROUTED SO THAT EXCESSIVE WIRE TENSION AT P156 PLUG WAS CAUSING INTERMITTENT CONTACT WITH A156 PC BOARD J1 CONNECTOR. REROUTED WIRING AS REQUIRED FOR REVEALING WIRE TENSION AT P156 PLUG. FLAP ASSYMETRY FUNCTIONAL TEST SATISFACTORY. (K)