As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN FLAPS WERE SELECTED TO 30, EICAS ALERTED CREW TO L/E SLAT ASYM. DECLARED EMERGENCY. LANDED UNEVENTFULLY. PERFORMED FSEU BITE CHECK IAW FIM 27-51-00/10. NO FAULTS NOTED. FLAPS/SLATS OPS CHECKED GOOD IAW AMM 27-51-00. OK FOR CONTINUED SERVICE.