As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLAT FAIL MESSAGE ON EICAS DURING APPROACH, WHEN FLAPS WERE SELECTED TO 1. SLATS FAILED AND DID NOT MOVE DURING SLAT FAIL QRH PROCEDURE. PERFORMED SIM 27-81-00-810-805-A. TRANSCONDOR CONDITION OF SFACE OPS CHECK OF FLAP/SLAT SYSTEM IAW AMM 27-80-00. OPS CHECKED NORMAL. NO DEFECTS NOTED.