As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER NORMAL T/O AND GEAR RETRACTION, THE HYD PRESSURE AND GEAR UNLOCK ANNUNCIATOR REMAINED ILLUMINATED. REMOVED THE NOSE GEAR UPLOCK ACTUATOR AND REPLACED WITH A NEW NOSE GEAR UPLOCK ACTUATOR SUPPLIED BY CESSNA AIRCRAFT COMPANY. PERFORMED THE NOSE GEAR UPLOCK ADJUSTMENT/TEST ALL WORK PERFORMED IAW MM 32-30-05. LUBRICATED ALL GEAR LINKAGES PERFORMED SEVERAL LANDING GEAR EXTENSION AND RETRACTION CHECKS IAW MM 32-30. ALL CHECKS SATISFACTORY AT THIS TIME.