230 Technical Bulletins


File Name
Date Posted
Description
  TB_230-15-43.pdf 11-Nov-15 NEW TAIL ROTOR DRIVESHAFT HANGER BEARING 222-344-606-105 AND REMOVAL OF OVERHAUL INTERVAL, INTRODUCTION OF
  TB_230-11-INDEX.pdf 29-Feb-12 TECHNICAL BULLETIN INDEX
  TB_230-09-42.pdf 22-Apr-09 T/R BLADE 222-016-001-123, -123M, -131, AND -139M REWORKED PER ASB 230-04-31 INSP OF
  TB_230-08-41.pdf 02-Oct-08 MAIN ROTOR MAST ASSEMBLY (TORQUEMETER) SEVEN CALENDAR YEAR INSPECTION, INCREASE OF
  TB_230-06-40_Rev_A.pdf 14-Feb-07 TAIL ROTOR BLADES 222-016-001-139 AND -141 AND TAIL ROTOR YOKE ASSEMBLY 222-012-702-005, -113 AND -117, INTRODUCTION OF
  TB_230-00-28_Rev_A.pdf 18-Apr-06 SWASHPLATE AND LEVERS ASSEMBLIES P/N 222-010-400, CONFIGURATION CHANGE AND UPGRADE
  TB_230-05-39.pdf 07-Dec-05 LANDING GEAR ACTUATOR P/N 222-336-001-015, INTRODUCTION OF
  TB 230-04-38.pdf 05-Oct-04 ENGINE OIL COOLER FAN P/N 230-365-001-103, INTRODUCTION OF
  TB-230-04-37.pdf 20-Sep-04 EXHAUST DUCT ASSEMBLIES P/N 230-063-301-111/112, INTRODUCTION OF
  TB 230-03-36.pdf 31-Jul-03 TAIL ROTOR GUARD SUPPORT, IMPROVEMENT OF
  TB 230-03-35.pdf 16-Jun-03 FUEL VALVE SWITCH, REWIRING OF
  TB 230-02-34.pdf 29-Oct-02 IMPROVED NOSE FRAHM BULKHEAD SUPPORT ASSEMBLIES, INSTALLATION OF
  TB 230-02-33.pdf 28-Mar-02 TRANSMISSION TOP CASE BUSHINGS P/N 222-040-326-101, REPLACEMENT OF
  TB 230-00-27.pdf 03-Dec-01 BATTERY RELAY (2K12), UPGRADE OF
  TB 230-01-32.pdf 26-Apr-01 FUEL VENT ASSEMBLY P/N 430-060-004-101, INTRODUCTION OF
  TB 230-01-31.pdf 31-Jan-01 MAIN DRIVESHAFT ASEMBLY P/N 222-044-006-111 AND SHIM PLATE P/N 430-044-002-101 INTRODUCTION OF
  TB 230-00-30.pdf 25-Sep-00 MAIN ROTOR HUB ASSEMBLY P/N 222-012-101-105 AND -109 CONFIGURATION CHANGES AND UPGRADE
  TB 230-00-29.pdf 24-May-00 XSMN ASSY P/N 222-040-003-111, -109 & -103 CONFIGURATION CHANGE & UPGRADE
  TB 230-99-26.pdf 25-Oct-99 TAIL ROTOR GEARBOX CONFIGURATION AND UPGRADE


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