As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 7 SLAT FAILED TO RETRACT FROM FLAPS 2 DEGREE TO FLAPS UP. AIRCRAFT ROLLED LEFT DURING RETRACTION. PERFORMED QRH PROCEDURES. LED REMAINED OUT. OPERATED SLATS NUMEROUS TIMES - EXTEND AND RETRACT FUNCTION CK'S GOOD. FOUND NR 7 SLAT EXTEND SWITCH INOP. REPLACED PER MM 27-82-011-4. OPS CK GOOD.