230 Alert Service Bulletins


File Name
Date Posted
Description
  ASB_230-16-47.pdf 13-May-16 SWASHPLATE ROTATING RING ASSEMBLY PINS, REPLACEMENT OF
  ASB_230-15-46.pdf 11-Jan-16 SEAT BELT COMFORT CLIPS, REMOVAL OF
  ASB_230-14-45.pdf 03-Sep-14 ENGINE, COMPRESSOR ASSEMBLY - INSPECTION OF FRONT SUPPORT P/N M250-10051, M250-10052, M250-10059 AND M250-10060.
  ASB_230-14-44.pdf 18-Aug-14 ENGINE - SPUR ADAPTER GEARSHAFT, RETAINING RING.
  ASB_230-11-43-RA.pdf 22-Jun-12 UPGRADE OR OVERHAUL OF HYDRAULIC SERVOACTUATOR P/N 222-382-001-107 AND INTRODUCTION OF SERVOACTUATOR P/N 222-382-001-111 AND/OR -111FM
  ASB_230-11-INDEX.pdf 29-Feb-12 ALERT SERVICE BULLETIN INDEX
  ASB_230-10-41-RA.pdf 31-Aug-11 HYDRAULIC SERVOACTUATOR P/N 222-382-001-107 MANUFACTURED BY WOODWARD HRT, INSPECTION
  ASB_230-10-42_Rev_A.pdf 16-Dec-10 REVISION A TO ALERT SERVICE BULLETIN 230-10-42: DIRECTIONAL FLIGHT CONTROL BEARING P/N MS27643-4; INSPECTION AND REPLACEMENT OF.
  ASB_230-07-38_Rev_D.pdf 30-Nov-10 REVISION D TO ALERT SERVICE BULLETIN 230-07-38: TAIL ROTOR BLADE, INSPECTION OF
  ASB_230-09-40.pdf 17-Nov-09 MAIN ROTOR PENDULUM WEIGHT SUPPORT P/N 222-011-114-103 REMOVAL FROM SERVICE
  ASB_230-09-39.pdf 08-Apr-09 STAKED BEARINGS, ONE-TIME INSPECTION
  ASB_230-04-31_Rev_B.pdf 07-Apr-08 TAIL ROTOR BLADE P/N 222-016-001-123, -123M, -131 AND -139M, INSPECTION AND REWORK OF
  ASB_Index_2008-230.pdf 04-Mar-08 ASB INDEX 2008-230
  ASB_230-07-37.pdf 10-Apr-07 DISC ASSEMBLY 36300-1 AND 37855-1, INSPECTION OF
  ASB_230-07-36.pdf 19-Jan-07 TAIL ROTOR PITCH CHANGE MECHANISM, REVISED RIGGING PROCEDURES
  ASB_230-06-35.pdf 12-Oct-06 ENGINE, TURBINE ASSEMBLY - POWER TURBINE OUTER SHAFT
  ASB_230-06-34.pdf 22-Mar-06 REVISED ENGINE POWER ASSURANCE CHECK PROCEDURES AND REVISED RUN-IN TEST PROCEDURE FOR OVERHAULED TRANSMISSION, INTRODUCTION OF
  ASB_230-04-32_Rev_B.pdf 17-Mar-06 TAIL ROTOR BELLCRANK P/N 222-012-727-105, INSPECTION AND RECALL OF
  ASB_230-04-30_Rev_C.pdf 17-Mar-06 TAIL ROTOR COUNTERWEIGHT BELLCRANK P/N 222-012-727-003, REMOVAL FROM SERVICE
  ASB_230-01-23_Rev_A.pdf 08-Nov-05 ROTATING RING ASSEMBLY P/N 222-010-403-113 AND -117, INSPECTION OF
  ASB_230-05-33.pdf 30-Jun-05 POWER TURBINE RPM (NP) STEADY STATE OPERATION AVOIDANCE, INTRODUCTION OF
  ASB 230-03-29.pdf 12-Nov-03 ROLLS-ROYCE 250-C30G/2 ENGINE, INSPECTION OF 4TH STAGE TURBINE WHEELS P/N 23066744
  ASB 230-03-28.pdf 30-Sep-03 MAIN ROTOR HUB P/N 222-012-101-ALL, INSPECTION OF
  ASB 230-02-26 Rev A.pdf 11-Mar-03 MAIN ROTOR HUB ASSEMBLIES P/N 222-012-101-105 AND -109, INSPECTION OF
  ASB 230-01-22.pdf 26-Aug-02 ELECTRICAL SYSTEM, IMPROVEMENTS
  ASB 230-02-27.pdf 22-Apr-02 FUEL SYSTEM CHECK AND RELIEF VALVE P/N 222-366-687-101, REPLACEMENT OF
  ASB 230-02-25.pdf 01-Apr-02 MAIN ROTOR PENDULUM WEIGHT SUPPORT P/N 222-011-114-103, REWORK OF
  ASB 230-01-24.pdf 01-Jun-01 MAIN ROTOR PENDULUM WEIGHT SUPPORT P/N 222-011-114-103, REPLACEMENT OF.
  ASB 230-01-20.pdf 15-Feb-01 UPPER FUEL ENCLOSURE, RIGHT SIDE, ADDITION OF DRAIN PROVISION
  ASB 230-00-19REVA.pdf 09-Nov-00 REVISION "A" TO ALERT SERVICE BULLETIN 230-00-19: (ROLLS-ROYCE 250-C30G/2 ENGINE, REPLACEMENT OF COMPRESSOR SCROLL P/N 23066737 AND P/N 23072848)
  ASB 230-00-18.pdf 25-May-00 HYDRAULIC ACTUATOR SUPPORT P/N 222-040-125-001, INSPECTION OF
  ASB 230-99-17.pdf 21-Dec-99 TAIL ROTOR PITCH CHANGE BEARINGS, INSPECTION OF; AND HARDWARE, REPLACEMENT OF


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