As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TE FLAP ASYM EICAS B THE TE FLAP IS NOT IN SYMMETRY. TE FLAP ASYM ON APP FSEU BITE TEST C/OUT AND SHOWS MSG 27-51084 TRX POS 4/5 FIM 27-51-TREE 811 ACTIONED . FAULT CLEARED FLAPS / SLATS EXTEND AND RETRACTION ACTIONED 3 TIMES IN NOMAL AND ALTERNATE MODES IAW AMM 27-51-00-862-056 AND 27-51-00-862-067 ALL SATIS