What was found
AFTER TAKE-OFF FROM HYA NOSE GEAR WOULD NOT STAY UP AND LOCKED AFTER RETRACTION, DIVERTED INTO SWF. JACKED AIRCRAFT AND PERFORMED GEAR SWINGS, UNABLE TO DUPLICATE SQUAWK ON GROUND. FOUND EMERGENCY GEAR RELEASE CABLE HAS EXCESSIVE TENSION, RE-RIGGED CABLE IAW CE 560XL MM CHAPTER 32-30-08. FOUND NOSE LANDING GEAR UP-LOCK SWITCH AT MAX ADJUSTMENTS AND OUT OF RIG, REPLACED NOSE LANDING GEAR UP-LOCK SWITCH IAW CE 560XL MM CHAPTER 32-30-05 OPERATIONAL CHECKS GOOD.