What was found
(EMERGENCY DECLARED) DURING CRUISE FLIGHT, NR 2 ENGINE PROPELLER FEATHERED AND GOT EEC NR 2 FAULT, IAW CREW DEBRIF, CREW SHUTDOWN NR 2 ENGINE PRECAUTIONARY IAW MFG PROCEDURES. NR 2 ENG PCU REPLACED IAW MM 61-22-00, OPT CHECK AND LEAK CHECK GOOD, ALSO REFERENCE NRWC 348-DFW-00062 AND NRWC 348-DFW-00075. REF. NRWC 348-DFW-00081: FOUND LOWER RT OIL TRANSFER TUBE BORE OVERSIZED OUT OF LIMITS. ENGINE REQUIRES REPLACEMENT. REMOVED AND REPLACED NR 2 ENGINE IAW ATR WORKCARD EX-ATR-72-RAI-002 OPS CHECK LEAK CHECK NORMAL.