What was found
FLT NR 439, BOS-MCO DIVERTED TO RDU DUE ENGINE 1 CONTROL FAULT, ENGINE THRUST NOT CONTROLLABLE, ENGINE SHUT DOWN. ACCOMPLISHED GE ENG EM TASK 72-00-00-810-325 FOR COMP STALL. VISUAL INSP OF ENG INTAKE AND EXHAUST. ACCOMPLISHED GE EM TASK 72-00-00-810-315 FOR ENG N1 EXCEEDANCE FOUND OUT OF LIMITS. REMOVED AND REPLACED NR 1 ENG T 1.2 SENSOR IAW AMM 77-00-00, OPS CK NORMAL. SHORT TERM DISPATCH MSG NO LONGER PRESENT, ACCOMPLISHED LOW OIL PRESS INSP OF NR 1 ENG, NO DISCREPANCIES FOUND. REMOVED AND REPLACED NR 1 ENG OIL FILTER AND FADEC PRECAUTIONARY IAW 79-00-800-813 AND IAW 7321-01-400-801, OPERATIONAL CHECK OF NR 1 ENG CHECK OK.