As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR WOULD NOT COME UP DURING GEAR RETRACTION. BOTH GREEN NOSE GEAR AND RED UNLOCK LIGHTS REMAINED ILLUMINATED. LANDING GEAR CAME DOWN NORMALLY. R & R FUNCTION GEAR LOGIC MODULE (NC002) AND INSTALLED O/H MODULE IAW MM 24-53-10. R & R NLG UPLOCK SWITCH WITH A NEW SWITCH IAW MM 32-30-05. CYCLED GEAR 10 TIMES. EXTINGUISH NORMAL NO FAULTS FOUND.