What was found
AT FLAP RETRACTION AFTER TAKEOFF, FLAPS FAIL AMBER CAS ILLUMINATED. QRH COMPLETED & MESSAGE REMAINED. FLAPS APPEAR UP, & EICAS IS SHOWING AN AMBER FLAP INDICATION IN THE UP POSITITION. REQUESTED GPU & WAITED FOR FBO. POWERED UP AIRCRAFT AND NO FLAP FAILURES. ACCESSED CDMS & FLAP CONTROLLER. NO FAULT BITS NOTES. ACCESSED CONTROLLER & NO DIGITS ON FRONT OF UNIT INDICATING BIT FAULT. POWER CYCLED & PERFORMED CYCLING OF FLAP NUMEROUS TIMES. STILL NO FAILURES, OPS CHECKS GOOD. SPOKE WITH MCC & NO HISTORY. POWERED UP AIRCRAFT & CYCLED FLAP RESET SWITCH 3 TIMES IN LESS THAN 2 SECONDS TO RESET CONTROLLER. PERFORMED OPS CHECKS AGAIN & STILL CHECKS GOOD. POWERED DOWN & CLOSED UP AIRCRAFT. WORK DONE IN IAW MM 27-50-00.