AIRCRAFT Service Information Report Date: 05-Aug-2014 Task No. Description Unit Interval Compliance Next Due Disposition MOC SS 49-7373 APU - REPL COMP COUP SHAFT P/N 3822510-1 WI-2 TO ELIMINATE A POTENTIAL TOLERANCE STACK CONDITION THAT WOULD RESULT IN. SERVICE BULLETIN MOS MSC SB 49-7431 APU