t Due Disposition MOC S8 737-78-1092 EXHAUST - TURBINE EXHAUST SYSTEM - REWORK OF INTERFERENCE CONDITION AT EXHAUST NOZZLE FORWARD RECOMMENDED LABYRINTH. SERVICE BULLETIN MOS 22-JAN-2013 SB 737-SL-21-056 RAM AIR INLET DUCT CLIP ASSEMBLY REPLACEMENT. SERVICE BULLETIN RECOMMENDED MOS 25-OCT-2002