What was found
(CAN) AIRCRAFT HAD A COMMANDED IN-FLIGHT ENGINE SHUT DOWN. THE CREW REPORTED IN THE AML: `SHORTLY AFTER TAKEOFF THE NUMBER 2 TORQUE WAS SUPPOSED TO BE AT 90% AND WAS AT 94%, THE RPM WAS SUPPOSED TO BE 1020 AND WAS 980. NO SURGES, NO CAUTIONS. HAPPENED WHILE CLIMBING THROUGH 1500. FOLLOWED ENGINE FAILURE CHECKLISTS AND MANUALLY SHUT DOWN #2 ENGINE. AIRCRAFT WAS CONFIGURED FOR NORMAL TAKEOFF.` AFTER RETURNING , AN EMU DOWNLOAD WAS ACCOMPLISHED AND SENT TO OUR PROPULSION GROUP FOR REVIEW, AND THE CDS INDICATED FAULT CODE 158 ON CHANNEL B OF THE #2 ENGINE.