What was found
AIRCRAFT DEPARTED DURING DAYLIGHT HOURS & WAS CLIMBING THROUGH 6500 FT, ACCELERATING THROUGH 21KTS, WHEN THE NR 2 ENG ROLLED BACK & FAILED. THE CREW DECLARED AN EMER & RETURNED BACK. ACFT HAD AN OVERWEIGHT LANDING & LANDING WAS ALSO UNEVENTFUL WITH 37 PAXS ON BOARD. ACFT WAS MET BY EMER VEHICLES & NO FLUID LEAKAGE OR DAMAGE WAS EVIDENT. ACFT WAS PARKED FOR MX ACCESS. PERFORMED A SPECIAL INSPECTION IN REGARDS TO THE OVERWEIGHT LANDING WITH ZERO DISCREPANCIES. COMPLETED MX IAW FIM 72-00-00-810-815. THE SUSPECTED FAULT WAS THE FADEC CHANNEL 2B, CAPTAIN STATED HE WAS OPERATING ON THE 2B CHANNEL, A FADEC WAS SOURCED & INSTALLED. ENG GND RUNS PERFORMED WITH ZERO DISCREPANCIES. ACFT WAS RTS.