What was found
DURING CLIMBOUT FROM MSP, NR 3 ENGINE WAS RUNNING EXTREMELY WARM. RECEIVED TRIM DOWN INDICATION, NOTICED N2 WAS HIGHER THAN THE OTHER 3 ENGINES, FUEL FLOW WAS NOTICEABLY LESS AND N1 WAS LESS THAN OTHER 3 ENGINES. RETURNED TO MSP, TRIED FADEC OFF, ENGINE PARAMETERS DID NOT CHANGE WITH FADEC OFF AND ENGINE ANTI-ICE ON, THRUST WAS LESS ON N1 WHEN N2 WAS EVEN WITH THE OTHER ENGINES. COMPLETED ORH PROCEDURES FOR FADEC OFF. MAINTENANCE FOUND NR 3 ENGINE BLEED BAND BROKEN. REPLACED BLEED BAND PN 2-161-182-16 AND ACTUATOR PN 2-160-350-39, SN ON XRC8-63, SN OFF 98E004, IAW AMM 75-30-03. ADJUSTMENT TEST 75-30-04. OPS CHECK GOOD. POWER CHECK GOOD.