What was found
AFTER TAKEOFF, PILOT REPORTED NOSE GEAR WOULD NOT LOCK UP. LOWERED GEAR AND RETURNED WITHOUT INCIDENT. FOUND ICE ON UPLOCK HOOK AND UPLOCK ROLLER, CLEANED, AND LUBRICATED NOSE GEAR, RETRACT TEST OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, PILOT REPORTED NOSE GEAR WOULD NOT LOCK UP. LOWERED GEAR AND RETURNED WITHOUT INCIDENT. FOUND ICE ON UPLOCK HOOK AND UPLOCK ROLLER, CLEANED, AND LUBRICATED NOSE GEAR, RETRACT TEST OK.