What was found
SLAT FAIL UPON DEPARTURE, UNABLE TO CLEAR USING QRH CHECKLIST. RETURNED TO ORD. INTERRORGATED CMC FOUND FAULT CODE "27811014ACE" TROUBLESHOT WITH FIM 27-81-00-810-807-A00. FOUND RH OUTBOARD SKEW SENSOR #4 CONNECTOR PLUG LOOSE, RETORQUED AND SAFETY WIRED IAE AMM 27-83-01/400, PERFORMED OPS CHECK OF OUTBOARD SKEW SENSOR IAW AMM 27-83-01/500 , OPS CHECK GOOD AND CYCLED SLAT/FLAP LEVEL MULTPLY TIMES , NO ABNORMALITY OBSERVED