As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
280K DESCENT REQUIRED 6 UNITS LT TRIM. 250 DESCENT REQUIRED 4.5 UNITS LT. AT CRUISE RUDDER 1.5 UNITS LT, WITH CONTROL WHEEL CTR THE CREW NOTICED RT AIL WAS UP A BIT LT AIL WAS LEVEL ON EICAS. THERE WAS NO AIL TRIM INPUT. THE RUDDER TRIM AT 6 UNITS 280K GOT BETTER WITH FLAPS BEING LOWERED. ADJUSTED LT & RT AIL PCA.