As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF PILOT REPORTED A NOSE WHEEL STEERING FAULT. AIRCRAFT PROCEEDED AFTER WHICH AN UNEVENTFUL LANDING OCCURED. AIRCRAFT TAXIED TO GATE UNDER ITS OWN POWER. MECHANIC PERFORMED BSCU BITE CHECKS THAT IDENTIFIED FAULT CODE 4E. REMOVED AND REPLACED THE NOSE LANDING GEAR SERVO CONTROL VALVE IAW AMM 32-51-51-04. OPERATIONAL AND LEAK CHECK WERE GOOD. VENDOR BENCH TEST OF NOSE LANDING GEAR SERVO CONTROL VALVE S/N M075 COULD NOT CONFIRM REASON FOR REMOVAL (NFF). UNIT WAS TESTED, INSPECTED, AND RETURNED TO SERVICE IAW CMM 32-57-01.