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407 Alert Service Bulletins

file name modified description

ASB_407-10-93.pdf 10-May-10 TAILBOOM ATTACHMENT HARDWARE, REPLACEMENT OF.

ASB_407-10-92_Rev_A.pdf 28-Apr-10 TAIL ROTOR BLADES 406-016-100-119 AND 407-016-001-101, INSPECTION OF

ASB_407-10-92.pdf 22-Apr-10 TAIL ROTOR BLADES 406-016-100-109 AND 407-016-001-101, INSPECTION OF

ASB_407-09-91.pdf 21-Dec-09 Hose Assembly P/N 70-079H100F210, One Time Inspection of.

ASB_407-09-90.pdf 03-Nov-09 Hydraulic Servoactuator P/N 206-076-062-105 and -107, Inspection of.

ASB_407-09-89.pdf 11-May-09 TAIL ROTOR GEARBOX P/N 406-040-400-ALL AND TAIL ROTOR GEARBOX CASE ASSEMBLY P/N 406-040-406-ALL, ONE TIME INSPECTION OF.

ASB_407-09-88.pdf 08-Apr-09 STAKED BEARINGS, ONE-TIME INSPECTION

ASB_407-09-87.pdf 28-Mar-09 ANTI-DRIVE LINK ASSEMBLY P/N 406-010-432-101, ONE TIME INSPECTION OF

ASB_407-09-86.pdf 19-Mar-09 VERTICAL FIN ASSEMBLY 206-020-113-233, INSPECTION OF

ASB_407-09-85.pdf 11-Mar-09 LEVER ASSEMBLY P/N 407-001-320-105 AND 407-001-320-109, ONE TIME INSPECTION OF

ASB_407-08-82_Rev._A.pdf 29-Jan-09 NG Limitation At A Given Temperature, Above 10000 Ft Decal, Addition Of

407-MM Rev 25 29-Sep-2008.pdf 13-Oct-08 BHT 407 MM Rev 25

ASB_407-08-84.pdf 13-Oct-08 Tailboom Assembly 407-030-801-201, 407-030-801-203 and 407-030-801-205, New Inspection Requirements

ASB_407-08-83.pdf 01-Jul-08 Hydraulic Pump Driveshaft Assembly 406-040-072-105, One Time Inspection

ASB_Index_2008-407.pdf 04-Mar-08 ASB Index 2008-407

ASB_407-07-80.pdf 10-Oct-07 Tailboom Assembly 407-030-801-107, and 407-530-014-101/-103 New Inspection Requirements

ASB_407-01-48_Rev_C.pdf 10-Oct-07 Tailboom Assembly 407-030-801-101, /-105, /-107 Modification of, and New Airworthiness Limitation/Inspection Schedule, Introduction of

ASB_407-07-81_Rev_A.pdf 19-Sep-07 Tail Rotor Blade Assembly, Inspection of

ASB_407-07-77_Rev_A.pdf 04-Sep-07 Tailboom 407-030-801-107 & 407-530-014-101/ -103, with Upper Skin 407-030-801-157 Replaced

ASB_ 407-07-79.pdf 24-Jul-07 Freewheel aft seal p/n 209-340-265-103, installation procedures improvement of

ASB_407-07-78.pdf 17-Apr-07 Emergency Pushout Windows p/n 407-561-113, 407-561-114, 407-561-121, 407-561-122, 407-561-125, 407-561-126 (STC SR01687AT)

ASB_407-07-76.pdf 10-Apr-07 Disc Assembly 407-340-340-103, Inspection of

ASB_407-07-75.pdf 27-Mar-07 Cargo Hook Stress Corrosion Cracks

ASB_407-06-74.pdf 22-Dec-06 Product Improvement - Driveshaft Installation Tool SKSP1425-1

ASB_407-06-73.pdf 12-Oct-06 Engine, Turbine Assembly - Power Turbine Outer Shaft

ASB_407-06-72.pdf 27-Sep-06 Horizontal Stabilizer 407-023-801-109, Inspection and Replacement of

ASB_407-04-63_Rev_B.pdf 19-Sep-06 Tail Rotor Driveshaft Bearing 407-340-339-101, Replacement of

ASB_407-06-71.pdf 10-Jan-06 Main Rotor Hydraulic Servo Actuator Part Number Verification of

ASB_407-05-70_Rev_A.pdf 21-Nov-05 Clevis Assembly - Hydraulic Servo Assembly, Part Number 41011300 and 41011400

ASB_407-05-69.pdf 07-Jul-05 Engine, Fuel and Control - Hydromechanical Unit (HMU) Procedures for Checking P1 Nozzle Screen for Contamination

ASB_407-05-68.pdf 30-Jun-05 Rolls-Royce 250-C47B Engine Gearbox Assembly - Inspection and Rework of Gearbox Housing

ASB_407-05-67.pdf 29-Jun-05 Power Turbine RPM (Np) Steady State Operation Avoidance, Introduction of

ASB_407-04-65_Rev_A.pdf 28-Jun-05 Power Turbine RPM (Np) Steady State Operation Avoidance, Introduction of

ASB 407-04-66 Rev A.pdf 13-Jan-05 Freewheel Aft Bearing Cap 406-040-509-101, Inspection and Rework of

ASB 407-04-64 Rev A.pdf 07-Sep-04 Engine, Turbine Section - Inspection Of Rolls-Royce Model 250-C47B Third-Stage Turbine Wheels (6898663)

ASB 407-04-63 Rev A.pdf 05-Mar-04 REVISION A TO ALERT SERVICE BULLETIN 407-04-63: (TAIL ROTOR DRIVESHAFT BEARING 407-340-339-101, REPLACEMENT OF).

ASB 407-01-47 Rev C.pdf 20-Feb-04 REVISION C TO ALERT SERVICE BULLETIN 407-01-47 (TAIL ROTOR DRIVESHAFT BEARING 406-040-339-ALL, 407-340-339-101/-103 AND /-107 INSPECTION AND LUBRICATION OF.)

ASB 407-01-44 Rev D.pdf 20-Feb-04 OIL COOLER BLOWER HANGER BEARING 407-340-339-103 REPLACEMENT OF.

ASB 407-04-62 .pdf 08-Jan-04 ROLLS-ROYCE CORPORATION 250-C47B ENGINE, FUEL AND CONTROL HYDROMECHANICAL UNIT (HMU) INCORPORATE DUAL ELEMENT PLA POTENTIOMETER

ASB 407-03-61.pdf 20-Nov-03 ROLLS-ROYCE 250-C47B ENGINE, TURBINE ASSEMBLY - INSPECTION OF 4th STAGE TURBINE WHEELS (23066744)

ASB 407-03-59.pdf 15-Oct-03 ALL FORWARD AND AFT CROSSTUBE ASSEMBLIES, PART NUMBERS AS DESCRIBED BELOW, ASSIGNMENT OF RIN (RETIREMENT INDEX NUMBER) TO

ASB 407-03-60.pdf 15-Oct-03 ROLLS-ROYCE CORPORATION 250-C47B ENGINE, FUEL AND CONTROL - RELEASE OF NEW ELECTRONIC CONTROL UNIT (ECU)

ASB 407-03-58.pdf 16-Jun-03 PART I: ENGINE, FUEL AND CONTROL - ONE TIME INSPECTION OF POWER LEVER (PLA) SIGNAL OF THE HMU. PART II: ENGINE, FUEL AND CONTROL - INSPECTION OF HMU DRIVE SPLINES AND POWER LEVER ANGLE (PLA) SIGNAL.

ASB 407-03-57 rev B.pdf 06-Feb-03 REVISION "B" TO ALERT SERVICE BULLETIN 407-03-57: (TAIL ROTOR GEARBOX CASE 406-040-406-109, /-113 OIL FEED HOLE FOR DUPLEX BEARING 406-040-432-103, ADDITION OF).

ASB 407-02-50 Rev A.pdf 24-Jan-03 REVISION "A" TO ALERT SERVICE BULLETIN 407-02-50: AFT CROSSTUBE ASSEMBLY, 407-050-202-101 HIGH SKID GEAR AND EMERGENCY FLOATATION LANDING GEAR, INSPECTION OF; AND NEW CROSSTUBE ASSEMBLY -103, INTRODUCTION OF.

ASB 407-00-36 Rev A.pdf 15-Jan-03 170 AMP MAXIMUM CONTINUOUS ELECTRICAL LOAD LIMIT FOR OPERATIONS ABOVE 10,000' DENSITY ALTITUDE, INTRODUCTION OF

ASB 407-02-56.pdf 06-Dec-02 TAIL ROTOR BLADES 407-016-001-101 AND 406-016-100-119 ONE TIME LEAK CHECK

ASB 407-02-55.pdf 29-Oct-02 ONE TIME CHECK OF SWASHPLATE DRIVE LINK CUP WASHERS, P/N 406-010-412-101

ASB 407-02-54 Rev A.pdf 17-Oct-02 REVISION "A" TO ALERT SERVICE BULLETIN 407-02-054: (OIL COOLER INLET AIRFLOW - IMPROVEMENTS TO)

ASB 407-02-53.pdf 13-May-02 TAILBOOM ASSEMBLY 407-030-801-105, /-107 AND TAIL ROTOR GEARBOX SUPPORT CASTING 406-030-121-105, INSPECTION OF.

ASB 407-99-32 Rev A.pdf 12-Apr-02 REVISION "A" TO ALERT SERVICE BULLETIN 407-99-32: (HORIZONTAL STABILIZER-SLATS, 407-023-002-117, REPLACEMENT OF)

ASB 407-02-52.pdf 12-Apr-02 HORIZONTAL STABILIZER SLATS, 407-023-001-103, INTRODUCTION OF

ASB 407-02-51.pdf 04-Apr-02 COMPRESSOR WASH TUBING ASSEMBLY AND CLEARANCE CHECK OF FIREWALL COVERS WITH MAIN DRIVESHAFT, REPLACEMENT OF

ASB 407-02-49 Rev A.pdf 28-Mar-02 REVISION "A" TO ALERT SERVICE BULLETIN 407-02-49: (DOWN WIND HOVER LIMITATION, INTRODUCTION OF.)

ASB 407-99-26 Rev C.pdf 01-Mar-02 REVISION "C" TO ALERT SERVICE BULLETIN 407-99-26: (TAILBOOM 407-030-801-101, /-105, INSPECTION OF.)

ASB 407-97-14 Rev C.pdf 14-Dec-01 REVISION "C" TO ALERT SERVICE BULLETIN 407-97-14, TAIL ROTOR GEARBOX P/N 406-040-400-ALL, TORQUE CHECK AND INSTALLATION PROCEDURES, MODIFICATION OF.

ASB 407-01-45 Rev A.pdf 21-Nov-01 REVISION "A" TO ALERT SERVICE BULLETIN 407-01-45: (206-340-300-107 ENGINE TO TRANSMISSION SHAFT 1250-HOUR OVERHAUL, INTRODUCTION OF)

ASB 407-00-35 Rev A.pdf 15-Nov-01 HANGER BEARINGS 406-040-339-ALL AND 407-340-339-103 INSPECTION AND LUBRICATION OF

ASB 407-98-23 Rev. A.pdf 26-Oct-01 REVISION "A" TO ALERT SERVICE BULLETIN 407-98-23: (OIL COOLER BLOWER FAN HANGER BEARING 407-340-339-101/103 AND ROYCO 13 PER MIL-G-25013, INTRODUCTION OF)

ASB 407-01-46.pdf 16-Oct-01 REDUCER AS5174D0604 & TUBE ASSEMBLY 407-076-018-101 TO ENSURE UNRESTRICTED HYDRAULIC FLUID FLOW THROUGH SOLENOID VALVE, INTRODUCTION OF

ASB 407-01-43.pdf 08-Jun-01 ONE TIME INSPECTION OF THE ENGINE TO TRANSMISSION SHAFT 206-340-300-105

ASB 407-01-39 Rev A.pdf 01-Jun-01 REVISION "A" TO ALERT SERVICE BULLETIN 407-01-39: BRACKET 407-040-321-101/103, INSPECTION OF.)

ASB 407-00-34 Rev A.pdf 01-Jun-01 REVISION "A" TO ALERT SERVICE BULLETIN 407-00-34: (ROLLS-ROYCE ALLISON 250-C47B ENGINE SELF-SEALING MAGNETIC CHIP DETECTORS, INSPECTION OF.

ASB 407-01-41.pdf 24-May-01 FUEL FILLER CAP ASSEMBLY-SHIMMING AND ELECTRICAL BONDING PROCEDURES, INTRODUCTION OF

ASB 407-01-42.pdf 24-May-01 AFT FUEL CELL FEED LINE, INSPECTION OF / AFT FUEL CELL STANDPIPE, REPLACEMENT OF.

ASB 407-01-40.pdf 15-Mar-01 RESCUE HOIST, BL-16600 SERIES, BREEZE EASTERN CUSTOMER ALERT BULLETIN CAB-100-58

ASB 407-00-38.pdf 19-Dec-00 FUEL VENT LINE, REPLACEMENT OF

ASB 407-99-33 REV B.pdf 04-Dec-00 REVISION "B" TO ALERT SERVICE BULLETIN 407-99-33, Vne RESTORATION TO 140 KIAS, INTRODUCTION OF

ASB 407-00-37.pdf 14-Nov-00 ROLLS-ROYCE 250-C47B ENGINE, REPLACEMENT OF COMPRESSOR SCROLL 23066737 AND 23072848

ASB_407-00-36.pdf 16-Jun-00 170 Amp Maximum Continuous Electrical Load Limit for Operations Above 10,000' Density Altitude, Introduction of

ASB 407-99-31.pdf 26-Jan-00 FADEC Direct Reversion to Manual System (DRTM), Upgrade to

ASB 407-98-25.pdf 23-Sep-99 Main Rotor Pitch Horn Inspection

ASB 407-98-24.pdf 23-Sep-99 Engine Fairing, RH Door Hinge Modification

ASB 407-98-22.pdf 23-Sep-99 Ch. 4 Airworthiness Limitation Schedule Changes

ASB 407-98-21.pdf 23-Sep-99 Engine HMU Drivespline Inspection

ASB 407-98-20.pdf 23-Sep-99 Hydraulic Relief Valve Replacement

ASB 407-98-19.pdf 23-Sep-99 Engine to Transmission Driveshaft Replacement

ASB 407-98-18.pdf 23-Sep-99 Door Latch Assy, Inspection of

ASB 407-98-17 A .pdf 23-Sep-99 Vertical Fin Assy, Inspection and Rework

ASB 407-98-16.pdf 23-Sep-99 Cargo Hook Kit Modification

ASB 407-97-15.pdf 23-Sep-99 Engine FADEC ECU Replacement

ASB 407-97-13.pdf 23-Sep-99 Tailrotor Driveshaft Disc Pack Torque Check and Inspection

ASB 407-97-12.pdf 23-Sep-99 Warning Horns: FADEC Fail, Engine Out, and Low Rotor RPM, Replacement

ASB 407-97-11.pdf 23-Sep-99 Swashplate Duplex Bearing, Introduction of

ASB 407-97-10.pdf 23-Sep-99 Main Rotor Pitch Link Retaining Hardware, Replacement

ASB 407-97-09 A .pdf 23-Sep-99 Allison 250 C47B Engine FADEC, New Configuration (FAA)

ASB 407-97-08.pdf 23-Sep-99 Allison 250-C47B Engine FADEC, New Configuration

ASB 407-97-07 .pdf 23-Sep-99 Tailrotor Drive Shimming Procedure, Introduction of

ASB 407-99-27 Rev A.pdf 23-Sep-99 Restoration of 130 KIAS Vne

ASB 407-99-30.pdf 23-Sep-99 Door Latch Baseplate Assembly Replacement

ASB 407-99-28.pdf 23-Sep-99 Engine FADEC ECU Software Upgrade, Version 5.202

ASB 407-99-29.pdf 23-Sep-99 Crew Seat Belt Replacement

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407 Alert Service Bulletins
file name	modified	description
ASB_407-10-93.pdf	10-May-10	TAILBOOM ATTACHMENT HARDWARE, REPLACEMENT OF.
ASB_407-10-92_Rev_A.pdf	28-Apr-10	TAIL ROTOR BLADES 406-016-100-119 AND 407-016-001-101, INSPECTION OF
ASB_407-10-92.pdf	22-Apr-10	TAIL ROTOR BLADES 406-016-100-109 AND 407-016-001-101, INSPECTION OF
ASB_407-09-91.pdf	21-Dec-09	Hose Assembly P/N 70-079H100F210, One Time Inspection of.
ASB_407-09-90.pdf	03-Nov-09	Hydraulic Servoactuator P/N 206-076-062-105 and -107, Inspection of.
ASB_407-09-89.pdf	11-May-09	TAIL ROTOR GEARBOX P/N 406-040-400-ALL AND TAIL ROTOR GEARBOX CASE ASSEMBLY P/N 406-040-406-ALL, ONE TIME INSPECTION OF.
ASB_407-09-88.pdf	08-Apr-09	STAKED BEARINGS, ONE-TIME INSPECTION
ASB_407-09-87.pdf	28-Mar-09	ANTI-DRIVE LINK ASSEMBLY P/N 406-010-432-101, ONE TIME INSPECTION OF
ASB_407-09-86.pdf	19-Mar-09	VERTICAL FIN ASSEMBLY 206-020-113-233, INSPECTION OF
ASB_407-09-85.pdf	11-Mar-09	LEVER ASSEMBLY P/N 407-001-320-105 AND 407-001-320-109, ONE TIME INSPECTION OF
ASB_407-08-82_Rev._A.pdf	29-Jan-09	NG Limitation At A Given Temperature, Above 10000 Ft Decal, Addition Of
407-MM Rev 25 29-Sep-2008.pdf	13-Oct-08	BHT 407 MM Rev 25
ASB_407-08-84.pdf	13-Oct-08	Tailboom Assembly 407-030-801-201, 407-030-801-203 and 407-030-801-205, New Inspection Requirements
ASB_407-08-83.pdf	01-Jul-08	Hydraulic Pump Driveshaft Assembly 406-040-072-105, One Time Inspection
ASB_Index_2008-407.pdf	04-Mar-08	ASB Index 2008-407
ASB_407-07-80.pdf	10-Oct-07	Tailboom Assembly 407-030-801-107, and 407-530-014-101/-103 New Inspection Requirements
ASB_407-01-48_Rev_C.pdf	10-Oct-07	Tailboom Assembly 407-030-801-101, /-105, /-107 Modification of, and New Airworthiness Limitation/Inspection Schedule, Introduction of
ASB_407-07-81_Rev_A.pdf	19-Sep-07	Tail Rotor Blade Assembly, Inspection of
ASB_407-07-77_Rev_A.pdf	04-Sep-07	Tailboom 407-030-801-107 & 407-530-014-101/ -103, with Upper Skin 407-030-801-157 Replaced
ASB_ 407-07-79.pdf	24-Jul-07	Freewheel aft seal p/n 209-340-265-103, installation procedures improvement of
ASB_407-07-78.pdf	17-Apr-07	Emergency Pushout Windows p/n 407-561-113, 407-561-114, 407-561-121, 407-561-122, 407-561-125, 407-561-126 (STC SR01687AT)
ASB_407-07-76.pdf	10-Apr-07	Disc Assembly 407-340-340-103, Inspection of
ASB_407-07-75.pdf	27-Mar-07	Cargo Hook Stress Corrosion Cracks
ASB_407-06-74.pdf	22-Dec-06	Product Improvement - Driveshaft Installation Tool SKSP1425-1
ASB_407-06-73.pdf	12-Oct-06	Engine, Turbine Assembly - Power Turbine Outer Shaft
ASB_407-06-72.pdf	27-Sep-06	Horizontal Stabilizer 407-023-801-109, Inspection and Replacement of
ASB_407-04-63_Rev_B.pdf	19-Sep-06	Tail Rotor Driveshaft Bearing 407-340-339-101, Replacement of
ASB_407-06-71.pdf	10-Jan-06	Main Rotor Hydraulic Servo Actuator Part Number Verification of
ASB_407-05-70_Rev_A.pdf	21-Nov-05	Clevis Assembly - Hydraulic Servo Assembly, Part Number 41011300 and 41011400
ASB_407-05-69.pdf	07-Jul-05	Engine, Fuel and Control - Hydromechanical Unit (HMU) Procedures for Checking P1 Nozzle Screen for Contamination
ASB_407-05-68.pdf	30-Jun-05	Rolls-Royce 250-C47B Engine Gearbox Assembly - Inspection and Rework of Gearbox Housing
ASB_407-05-67.pdf	29-Jun-05	Power Turbine RPM (Np) Steady State Operation Avoidance, Introduction of
ASB_407-04-65_Rev_A.pdf	28-Jun-05	Power Turbine RPM (Np) Steady State Operation Avoidance, Introduction of
ASB 407-04-66 Rev A.pdf	13-Jan-05	Freewheel Aft Bearing Cap 406-040-509-101, Inspection and Rework of
ASB 407-04-64 Rev A.pdf	07-Sep-04	Engine, Turbine Section - Inspection Of Rolls-Royce Model 250-C47B Third-Stage Turbine Wheels (6898663)
ASB 407-04-63 Rev A.pdf	05-Mar-04	REVISION A TO ALERT SERVICE BULLETIN 407-04-63: (TAIL ROTOR DRIVESHAFT BEARING 407-340-339-101, REPLACEMENT OF).
ASB 407-01-47 Rev C.pdf	20-Feb-04	REVISION C TO ALERT SERVICE BULLETIN 407-01-47 (TAIL ROTOR DRIVESHAFT BEARING 406-040-339-ALL, 407-340-339-101/-103 AND /-107 INSPECTION AND LUBRICATION OF.)
ASB 407-01-44 Rev D.pdf	20-Feb-04	OIL COOLER BLOWER HANGER BEARING 407-340-339-103 REPLACEMENT OF.
ASB 407-04-62 .pdf	08-Jan-04	ROLLS-ROYCE CORPORATION 250-C47B ENGINE, FUEL AND CONTROL HYDROMECHANICAL UNIT (HMU) INCORPORATE DUAL ELEMENT PLA POTENTIOMETER
ASB 407-03-61.pdf	20-Nov-03	ROLLS-ROYCE 250-C47B ENGINE, TURBINE ASSEMBLY - INSPECTION OF 4th STAGE TURBINE WHEELS (23066744)
ASB 407-03-59.pdf	15-Oct-03	ALL FORWARD AND AFT CROSSTUBE ASSEMBLIES, PART NUMBERS AS DESCRIBED BELOW, ASSIGNMENT OF RIN (RETIREMENT INDEX NUMBER) TO
ASB 407-03-60.pdf	15-Oct-03	ROLLS-ROYCE CORPORATION 250-C47B ENGINE, FUEL AND CONTROL - RELEASE OF NEW ELECTRONIC CONTROL UNIT (ECU)
ASB 407-03-58.pdf	16-Jun-03	PART I: ENGINE, FUEL AND CONTROL - ONE TIME INSPECTION OF POWER LEVER (PLA) SIGNAL OF THE HMU. PART II: ENGINE, FUEL AND CONTROL - INSPECTION OF HMU DRIVE SPLINES AND POWER LEVER ANGLE (PLA) SIGNAL.
ASB 407-03-57 rev B.pdf	06-Feb-03	REVISION "B" TO ALERT SERVICE BULLETIN 407-03-57: (TAIL ROTOR GEARBOX CASE 406-040-406-109, /-113 OIL FEED HOLE FOR DUPLEX BEARING 406-040-432-103, ADDITION OF).
ASB 407-02-50 Rev A.pdf	24-Jan-03	REVISION "A" TO ALERT SERVICE BULLETIN 407-02-50: AFT CROSSTUBE ASSEMBLY, 407-050-202-101 HIGH SKID GEAR AND EMERGENCY FLOATATION LANDING GEAR, INSPECTION OF; AND NEW CROSSTUBE ASSEMBLY -103, INTRODUCTION OF.
ASB 407-00-36 Rev A.pdf	15-Jan-03	170 AMP MAXIMUM CONTINUOUS ELECTRICAL LOAD LIMIT FOR OPERATIONS ABOVE 10,000' DENSITY ALTITUDE, INTRODUCTION OF
ASB 407-02-56.pdf	06-Dec-02	TAIL ROTOR BLADES 407-016-001-101 AND 406-016-100-119 ONE TIME LEAK CHECK
ASB 407-02-55.pdf	29-Oct-02	ONE TIME CHECK OF SWASHPLATE DRIVE LINK CUP WASHERS, P/N 406-010-412-101
ASB 407-02-54 Rev A.pdf	17-Oct-02	REVISION "A" TO ALERT SERVICE BULLETIN 407-02-054: (OIL COOLER INLET AIRFLOW - IMPROVEMENTS TO)
ASB 407-02-53.pdf	13-May-02	TAILBOOM ASSEMBLY 407-030-801-105, /-107 AND TAIL ROTOR GEARBOX SUPPORT CASTING 406-030-121-105, INSPECTION OF.
ASB 407-99-32 Rev A.pdf	12-Apr-02	REVISION "A" TO ALERT SERVICE BULLETIN 407-99-32: (HORIZONTAL STABILIZER-SLATS, 407-023-002-117, REPLACEMENT OF)
ASB 407-02-52.pdf	12-Apr-02	HORIZONTAL STABILIZER SLATS, 407-023-001-103, INTRODUCTION OF
ASB 407-02-51.pdf	04-Apr-02	COMPRESSOR WASH TUBING ASSEMBLY AND CLEARANCE CHECK OF FIREWALL COVERS WITH MAIN DRIVESHAFT, REPLACEMENT OF
ASB 407-02-49 Rev A.pdf	28-Mar-02	REVISION "A" TO ALERT SERVICE BULLETIN 407-02-49: (DOWN WIND HOVER LIMITATION, INTRODUCTION OF.)
ASB 407-99-26 Rev C.pdf	01-Mar-02	REVISION "C" TO ALERT SERVICE BULLETIN 407-99-26: (TAILBOOM 407-030-801-101, /-105, INSPECTION OF.)
ASB 407-97-14 Rev C.pdf	14-Dec-01	REVISION "C" TO ALERT SERVICE BULLETIN 407-97-14, TAIL ROTOR GEARBOX P/N 406-040-400-ALL, TORQUE CHECK AND INSTALLATION PROCEDURES, MODIFICATION OF.
ASB 407-01-45 Rev A.pdf	21-Nov-01	REVISION "A" TO ALERT SERVICE BULLETIN 407-01-45: (206-340-300-107 ENGINE TO TRANSMISSION SHAFT 1250-HOUR OVERHAUL, INTRODUCTION OF)
ASB 407-00-35 Rev A.pdf	15-Nov-01	HANGER BEARINGS 406-040-339-ALL AND 407-340-339-103 INSPECTION AND LUBRICATION OF
ASB 407-98-23 Rev. A.pdf	26-Oct-01	REVISION "A" TO ALERT SERVICE BULLETIN 407-98-23: (OIL COOLER BLOWER FAN HANGER BEARING 407-340-339-101/103 AND ROYCO 13 PER MIL-G-25013, INTRODUCTION OF)
ASB 407-01-46.pdf	16-Oct-01	REDUCER AS5174D0604 & TUBE ASSEMBLY 407-076-018-101 TO ENSURE UNRESTRICTED HYDRAULIC FLUID FLOW THROUGH SOLENOID VALVE, INTRODUCTION OF
ASB 407-01-43.pdf	08-Jun-01	ONE TIME INSPECTION OF THE ENGINE TO TRANSMISSION SHAFT 206-340-300-105
ASB 407-01-39 Rev A.pdf	01-Jun-01	REVISION "A" TO ALERT SERVICE BULLETIN 407-01-39: BRACKET 407-040-321-101/103, INSPECTION OF.)
ASB 407-00-34 Rev A.pdf	01-Jun-01	REVISION "A" TO ALERT SERVICE BULLETIN 407-00-34: (ROLLS-ROYCE ALLISON 250-C47B ENGINE SELF-SEALING MAGNETIC CHIP DETECTORS, INSPECTION OF.
ASB 407-01-41.pdf	24-May-01	FUEL FILLER CAP ASSEMBLY-SHIMMING AND ELECTRICAL BONDING PROCEDURES, INTRODUCTION OF
ASB 407-01-42.pdf	24-May-01	AFT FUEL CELL FEED LINE, INSPECTION OF / AFT FUEL CELL STANDPIPE, REPLACEMENT OF.
ASB 407-01-40.pdf	15-Mar-01	RESCUE HOIST, BL-16600 SERIES, BREEZE EASTERN CUSTOMER ALERT BULLETIN CAB-100-58
ASB 407-00-38.pdf	19-Dec-00	FUEL VENT LINE, REPLACEMENT OF
ASB 407-99-33 REV B.pdf	04-Dec-00	REVISION "B" TO ALERT SERVICE BULLETIN 407-99-33, Vne RESTORATION TO 140 KIAS, INTRODUCTION OF
ASB 407-00-37.pdf	14-Nov-00	ROLLS-ROYCE 250-C47B ENGINE, REPLACEMENT OF COMPRESSOR SCROLL 23066737 AND 23072848
ASB_407-00-36.pdf	16-Jun-00	170 Amp Maximum Continuous Electrical Load Limit for Operations Above 10,000' Density Altitude, Introduction of
ASB 407-99-31.pdf	26-Jan-00	FADEC Direct Reversion to Manual System (DRTM), Upgrade to
ASB 407-98-25.pdf	23-Sep-99	Main Rotor Pitch Horn Inspection
ASB 407-98-24.pdf	23-Sep-99	Engine Fairing, RH Door Hinge Modification
ASB 407-98-22.pdf	23-Sep-99	Ch. 4 Airworthiness Limitation Schedule Changes
ASB 407-98-21.pdf	23-Sep-99	Engine HMU Drivespline Inspection
ASB 407-98-20.pdf	23-Sep-99	Hydraulic Relief Valve Replacement
ASB 407-98-19.pdf	23-Sep-99	Engine to Transmission Driveshaft Replacement
ASB 407-98-18.pdf	23-Sep-99	Door Latch Assy, Inspection of
ASB 407-98-17 A .pdf	23-Sep-99	Vertical Fin Assy, Inspection and Rework
ASB 407-98-16.pdf	23-Sep-99	Cargo Hook Kit Modification
ASB 407-97-15.pdf	23-Sep-99	Engine FADEC ECU Replacement
ASB 407-97-13.pdf	23-Sep-99	Tailrotor Driveshaft Disc Pack Torque Check and Inspection
ASB 407-97-12.pdf	23-Sep-99	Warning Horns: FADEC Fail, Engine Out, and Low Rotor RPM, Replacement
ASB 407-97-11.pdf	23-Sep-99	Swashplate Duplex Bearing, Introduction of
ASB 407-97-10.pdf	23-Sep-99	Main Rotor Pitch Link Retaining Hardware, Replacement
ASB 407-97-09 A .pdf	23-Sep-99	Allison 250 C47B Engine FADEC, New Configuration (FAA)
ASB 407-97-08.pdf	23-Sep-99	Allison 250-C47B Engine FADEC, New Configuration
ASB 407-97-07 .pdf	23-Sep-99	Tailrotor Drive Shimming Procedure, Introduction of
ASB 407-99-27 Rev A.pdf	23-Sep-99	Restoration of 130 KIAS Vne
ASB 407-99-30.pdf	23-Sep-99	Door Latch Baseplate Assembly Replacement
ASB 407-99-28.pdf	23-Sep-99	Engine FADEC ECU Software Upgrade, Version 5.202
ASB 407-99-29.pdf	23-Sep-99	Crew Seat Belt Replacement