What was found
AFTER ARMING EMER LIGHTS, APPROX 1 MIN, EMER LIGHTS CAME ON. CYCLED BOTH FLIGHT ATTENDANT & COCKPIT SWITCHES, EMER LIGHTS CAME BACK ON FM ARMED MODE. TRANSFERRED TO NRWC 661-MIA-02045. FOUND GS8008 DIRTY & INHIBIT GND SIGNAL. CLEANED GND STUD GS8008, GOT GOOD GND SIGNAL. EMER LIGHTS OPERATIONS CHECKED NORMALLY IAW AMM 33-50-00.