200-235-320-360 Pilot Bulletins SB001 320Nose Wheels Prior to 1990 SB002 235/320Fuel Tank Sealing SB003 235/320Hydraulic Hose Fittings Prior to 1990 SB005 320Shell DPL 862 Resin, Teta Hardener SB006 320Nose Gear Tunnel in 320 FB prior to 6/91 SB007 200/235GM 20 Maintenance to Avoid Shimmy. SB009 235/320Nose Gear Oleo Struts SB010-92 200/235/320/360Lower Rudder Attachment Pin SB013-93 320/360Matco Brake Master Cylinders SB014 200/235/320/360Main Gear Over Center Links SB015 320/360Fast-Build Stub Wing Attach Process SB016 320/360Rivets Shipped in 1993 SB018 320/360Rudder Pivots SB019 320/360Matco Brake Master Cylinders 5/93 - 6/94 SB024 320/360Matco Brake Plate Alignment SB026 320/360Original Style Flap Drive SB050 200/235/320/360Main Gear Reinforcement SB054 235/320/360Main Gear