Bell Helicopter Textron Customers

	Bulletins

« Return to Bulletins

Downloading Bulletins

Ensure that your computer has Adobe Acrobat Software installed. If not, you can download the software for free here.
Select the file containing the model and type of Service Directive you are looking for.
Double click the specific bulletin you would like to review.
The Service Directive should display with Acrobat Reader.

230 Alert Service Bulletins

file name modified description

ASB_230-10-41.pdf 19-Aug-10 HYDRAULIC SERVOACTUATOR P/N 222-382-001-107 MANUFACTURED BY WOODWARD HRT, 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_230-07-38_Rev_C.pdf 24-Sep-07 Tail Rotor Blade Assembly, Inspection of

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 230-04-31.pdf 07-Sep-04 Tail Rotor Blade P/N 222-016-001-123 And -131, Inspection 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 230-01-23.pdf 24-May-01 ROTATING RING ASSEMBLY P/N 222-010-403-005, -113 AND 117, INSPECTION 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

Copyright © 2010, Bell Helicopter Textron. All Rights Reserved. A Textron Company.
Legal & Privacy

230 Alert Service Bulletins
file name	modified	description
ASB_230-10-41.pdf	19-Aug-10	HYDRAULIC SERVOACTUATOR P/N 222-382-001-107 MANUFACTURED BY WOODWARD HRT, 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_230-07-38_Rev_C.pdf	24-Sep-07	Tail Rotor Blade Assembly, Inspection of
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 230-04-31.pdf	07-Sep-04	Tail Rotor Blade P/N 222-016-001-123 And -131, Inspection 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 230-01-23.pdf	24-May-01	ROTATING RING ASSEMBLY P/N 222-010-403-005, -113 AND 117, INSPECTION 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