What was found
PHX INFLIGHT T2289/01OCT - CAPTAIN REPORTED HEARING LOUD BANG FROM THE NUMBER TWO ENGINE AT FLIGHT LEVEL 400. ENGINE GAS TEMPERATURE AND OTHER ENGINE INDICATIONS DECREASED. CAPTAIN SHUTDOWN NR 2 ENGINE & LANDED WITHOUT INCIDENT. SINGLE ENGINE TIME 22 MINUTES. ACCOMPLISHED BOROSCOPE OF NR 2 ENGINE COMPRESSOR. REPLACED NR 2 ENGINE POWER LEVEL ANGLE TRANSDUCER AND RT ENGINE DRIVEN HYDRAULIC PUMP. SYSTEM GROUND CHECKED NORMAL OPERATION.