As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOS - FLT 1887 - EN ROUTE BOS-DCA, SHORTLY AFTER TAKEOFF DETECTED AIRCRAFT DRIFTING TO THE RIGHT. FULL LEFT RUDDER DID NOT CORRECT THE DRIFT. RETURNED BOS AND LANDED WITHOUT FURTHER INCIDENT. REPLACED LEFT AND RIGHT SIDE NLG ASSY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)