What was found
LEFT INBOARD LEADING EDGE FLAPS FAILED TO RETRACT AFTER LANDING, FOLLOWED BY EICAS MESSAGES -FLAPS PRIMARY-, -FLAPS DRIVE- AND -L/E MULTI DRIVE. REPLACED LEFT NR 4 LEADING EDGE PDU; OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT INBOARD LEADING EDGE FLAPS FAILED TO RETRACT AFTER LANDING, FOLLOWED BY EICAS MESSAGES -FLAPS PRIMARY-, -FLAPS DRIVE- AND -L/E MULTI DRIVE. REPLACED LEFT NR 4 LEADING EDGE PDU; OPS CHECK NORMAL.