As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING GEAR EXTENSION - NOSE GEAR FAILED TO EXTEND. RED UNLOCK LIGHT ON. NO NOSE GEAR GREEN LOCK LIGHT. RECYCLED WITH SAME RESULT. AFTER APPROXIMATELY 30 SEC NOSE GEAR EXTENDED & LOCKED. TROUBLESHOT TO BAD ACTUATOR. REPLACED ACTUATOR IAW CESSNA 560XL M/M 32-01-00. OPERATIONAL AND LEAK CHECKS GOOD.