As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR - DOES NOT RETRACT WHEN LANDING GEAR LEVER MOVED TO UP POSITION. CREW COMMENTS: NOSE GEAR EXTREMELY SLOW RETRACTION. NLG DOOR EICAS DISPLAYED BRIEFLY, CHRONIC. REPLACED NLG EXTENSION AND RETRACTION ACTUATOR. ACCOMPLISHED NLG EXTENSION AND RETRACTION. OPS CHECK NORMAL. THE ACFT WAS TEST FLOWN GOOD ON FLT NR 9825.