As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON GEAR RETRACTION THE MAIN GEAR APPEARS TO COME UP NORMAL WITHOUT ISSUE. THE NOSE GEAR IS THE LAST TO LOCK UP AND MAKES A STRAINING NOISE THE LAST FEW SECONDS UNTIL UP IS INDICATED. ALL 3 COME DOWN WITHOUT ISSUE. NOSE GEAR DOOR AND STOPS ARE CHECKED AND CORRECT BEFORE EACH FLIGHT. PERFORMED NORMAL OPS TEST. PERFORMED NOSE WHEEL CENTERING. OPS CHECK GOODS. IAW MM 32-00-00 & MM 32-50-00