What was found
ON APPROACH, LEFT 3 OUTBOARD L/E SLATS WERE STUCK IN THE UP POSITION WHEN FLAPS WERE SELECTED TO 4 DEGREES. REPLACED NR 4 SLAT ACTUATOR, OPERATION NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APPROACH, LEFT 3 OUTBOARD L/E SLATS WERE STUCK IN THE UP POSITION WHEN FLAPS WERE SELECTED TO 4 DEGREES. REPLACED NR 4 SLAT ACTUATOR, OPERATION NORMAL.