As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - FLT 0199 - THE FLAPS WOULD NOT EXTEND FOR LANDING ON APPROACH TO LAX. 'ABNORMAL' PROCEDURES WERE COMPLIED WITH, BUT THE FLAPS WOULD NOT EXTEND. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 4 RT FLAP TRANSMISSION JAMMED. THE NR 4 FLAP TRANSMISSION WAS REMOVED AND REPLACED. IN ADDITION, BOTH WING FLAP SYSTEMS WERE RERIGGED IAW MM 27-51-00. THE FLAPS WERE EXTENDED AND RETRACTED SEVERAL TIMES AND OPERATION CHECKED GOOD. (X)