What was found
AIRCRAFT GROUNDED: LEADING EDGE DISSAGREMENT LIGHT ILLUMINATED FROM FLAPS 5 TO 10. PEFORMED GO AROUND DECLARED EMERGENCY, QRH LANDING FLAPS 15. CONT LIGHT REMAINED ILLUMINATED THROUGHOUT LANDING. MINOR SPEED DEVIATIONS WOULD ILLUMINATE GREEN LIGHT THEN BACK TO AMBER. THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. REPLACED LEADING EDGE FLAP EXTEND PROXIMITY SENSOR S169 (AALA202007029014), LEADING EDGE PROXIMITY SENSOR S995 (AALA202007099005) NR 1 SLAT DETENT ARM ROLLER BEARING WHICH WAS FROZEN (AALA202007099006) AND NR 4 SLAT DETENT ROLLER BEARING WHICH WAS FROZEN (AALA202007099007) AND A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.