What was found
DURING FLIGHT, YELLOW X'S WERE DISPLAYED OVER THE FLAP INDICATOR & SPOILER INDICATOR. NO FLAP FAIL MESSAGE DISPLAYED. TRIED FLAPS 1 BUT THEY DID NOT WORK. COMPLIED WITH THE FLAP FAIL QRH. YELLOW X'S WERE ALSO DISPLAYED OVER THE PITCH TRIM INDICATORS, PITCH TRIM WORKED NORMAL. PERFORMED P-300 FIM TASKS 27-03-00-810-811-A, 27-03-00-810-812-A, 27-03-00-810-813-A & 27-03-00-810-814-A, NO DEFECTS NOTED. TRANSFERRED THE NR 1 FCE TO THE NR 2 POSITION & REPLACED THE NR 2 FCE WITH A MODIFIED UNIT & INSTALLED IN THE NR 1 POSITION IAW AMM TASKS 27-03-01-000-801-A & 27-03-01-400-801-A. NO FURTHER DEFECTS NOTED.