As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING, NOSE TILLER COULD NOT BE MOVED. DIFFERENTIAL BRAKING USED TO CLEAR RWY. TROUBLESHOT IAW TSM 32-51-00 FIG 103 TO STEP 4. NOSE GEAR DOORS WILL NOT RAISE. SUSPECT LANDING GEAR SELECTOR VALVE. REMOVED AND REPLACED MLG SELECTOR VALVE IAW AMM 32-31-12-04. LEAK CHECKED GOOD. PERFORMED ADJUSTMENT TEST IAW MM 32-31-12--06. OPS AND LEAK CHECKED GOOD.