As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR FAILED TO RETRACT AFTER TAKEOFF, NOSE GEAR DOORS DID NOT OPEN. INOPERATIVE NLG DOOR SOLENOID VALVE. VERIFIED THROUGH TROUBLESHOOTING METHODS THAT 'DOOR OPEN' SOLENOID COIL WAS ELECTRICALLY OPEN. INSTALLED OVERHAULED SOLENOID VALVE, OPS AND LEAK CHECKED GOOD. RETURNED AIRCRAFT TO SERVICE. (M)