What was found
AIRCRAFT GROUNDED - AFTER REQUIRED FUNCTIONAL CHECK FLIGHT: NORMAL APPROACH, THRUST LEVERS RETARDED, THEN ACCELERATED (UNCOMMANDED) EXCESSIVELY, DISCONNECTED AUTOPILOT AND LANDED. AFTER LANDING, ECAM NAV ILS1 FAULT LIGHT AND GPWS SYST SWITCH FAULT LIGHT. REMOVED AND REPLACED MULTIMODE RECEIVER 1 (MMR1) (AALA202007109003) PER AMM TASK 34-36-31-000-001-D, AND FLIGHT MANAGEMENT AND GUIDANCE COMPUTER 1 (FMGC1) (AALA202007109016) PER AMM 22-83-34. ACCOMPLISHED SATISFACTORY LAND CAT III CAPABILITY TEST PER AMM 22-97-00.