As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT RETURNED TO DUE RED EICAS FLAP/SLAT ALERT T/O CONFIG, LANDING NORMAL. FINDINGS LISTED SEQ 2 DIODE BLOCK R608 PIN LOCK BROKEN AND LOOSE WIRE. DIODE BLK R608 REPLACED. ALSO L FSPM REPLACED AND TESTED IAW AMM 27-58-01-904-001. WEU PCC REPLACED AND TESTED IAW AMM.