What was found
FL270 AND 300 KTS, CREW REPORTED L/E AMBER IN-TRANSIT LIGHT ON FWD PNL ILLUMINATED ALONG WITH GREEN LIGHT ON OVERHEAD PANEL. CREW STATED NR 3 L/E DEVICE WAS EXTENDED AND A/C ROLLED TO RIGHT. CREW REDUCED AIRSPEED TO 220 KNOTS AND L/E DEVICE RETRACTED. A/C RETURNED TO LEVEL FLT. FLT RETURNED TO FIELD AT CLT AND LANDED W/O FURTHER INCIDENT. NO EMERG DECLARED. CREW HAD JUST HIT A VERY SMALL BUMP WHEN L/E DEVICE EXTENDED. DEVICE RETRACTED WHEN AIRSPEED WAS BELOW 250 KTS. MX R&R NR 3 L/E SLAT ACT PER MM 27-81-41. OPS CHECK AND LK CHECK GOOD. DURING T/S, MX ALSO FOUND NR 2 SLAT TO HAVE EXCESSIVE PLAY AT OUTBOARD AUXILIARY TRACK. REPLACED O/B AUXILIARY TRACK BEARING AND RETAINING PLATE PER MM 27-81-00. OP CK GOOD.