As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLAP RETRACTION NR 2 SLAT ON RIGHT WING REMAINED EXTENDED WITH FLAP LEVER IN UP POSITION. QRH PROCEDURES WERE FOLLOWED AND FLAPS WERE CYCLED BACK TO 5 ON SCHEDULE FLAPS RETRACTED AGAIN AND PROBLEM CONTINUED. REMOVED AND REPLACED NR 2 SLAT ACTUATOR AS PER B727 M/M 27-81-032-4, OPS AND LEAK CHECKED GOOD. A/C RETURNED TO SERVICE.