What was found
FLAPS FAIL AMBEER CAS: AMBER FLAPS FAIL CAS ILLUMINATED INFLIGHT, FLAPS WOULD NOT RESET, LANDED WITH 0 FLAPS. DOWNLOADED ARES DATA AND SENT TO TEXTRON FOR EVALUATION. HAD TO SEND EACH FILE INDUVIAL, WOULD NOT SENT MORE THAN ONE AT A TIME. ASSISTED WITH OPEN UP, OPERATIONAL CHECKS, AND CLOSE UP. VERIFIED COTTER KEY INSTALLATION ON LEFT FLAP POSITION SENSOR. REMOVED LEFT INBD FLAP LVDT P/N GM13339 S/N 1214 AND INSTALLED NEW LEFT INBD FLAP LVDT P/N GM13339 S/N 1305 OPS CHECKED GOOD IAW 27-50-00 AMM REMOVED FLAP MONITOR PCB P/N 7468162-5 S/N 0117 AND INSTALLED NEW FLAP MONITOR PCB P/N 7468162-5 S/N 0151 OPS CHECKED GOOD IAW 24-60-20 AMM.