As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUDDER LIMITER FAIL B EICAS MESSAGE RUDDER LIMIT 90%.GAINED ACCESS TO THE RUDDER LIMITER PCB NK124. REMOVED RUDDER LIMITER PCB NK124 AND INSTALLED A NEW RUDDER LIMITER PCB. CONNECTED THE AIR DATA TEST SET AND APPLIED ELECTRICAL POWER. APPLIED HYDRAULICS AND PERFORMED RUDDER LIMIT TEST SEVERAL TIMES. OPS CHECK GOOD. REMOVED DATA TEST SET. CLOSED LOGIC MODULE AND MAIN "J" BOX COVER WORK DONE IAW CH 24-53-20 AND CH. 27-20-00 OF THE 750 MM