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407 Information Letters

file name modified description
IL_407-10-98.pdf 09-Jun-10 Power Take Off Pad (PTP) Double Lip Seal Installation
IL_407-10-97.pdf 02-Jun-10 MAINTENANCE MANUAL (BHT-407-MM-1) CHAPTER 4 AND 5, REVISION OF.
IL 407-08-96 02-Jun-10 THIS NUMBER NOT TO BE ISSUED OR RELEASED
IL407-08-95.pdf 11-Nov-08 DUAL TACHOMETER INDICATOR P/N 407-375-008-111 (BASIC SHIP) AND P/N 407-375-008-113 (QUIET MODE KIT),INTRODUCTION OF
IL_407-07-94.pdf 21-Dec-07 Use of Tool SKSP1425-101During the Installation of the Engine to Transmission Driveshaft 407-340-310-101.
IL_407-07-93.pdf 18-Apr-07 Shear Bearing P/N 407-310-101-ALL
IL_407-06-91_Rev_A.pdf 05-Mar-07 Air Comm Corporation S.T.C. #SR00222DE Air Conditioning Kit
IL_407-06-92.pdf 12-Dec-06 Breeze-Eastern Rescue Hoist and Cargo Winches Maintenance Concept, Modification of
IL_407-06-90.pdf 19-Oct-06 Main Rotor Blades 407-015-001-135 and -137, Introduction of
IL_407-06-89.pdf 21-Sep-06 BHT-407-II-30 Special Policy Pricing, Revision of
IL_407-06-88.pdf 26-Jan-06 RADS Script Files v7.31, Introduction of
IL_407-05-87.pdf 29-Nov-05 Filter 50-075-1, Inspection and Recall of
IL_407-04-76_Rev_A.pdf 28-Jul-05 BHT-407-MM-1 Chapter 5 FAA Supplement Cancelation
IL 407-04-86.pdf 22-Nov-04 Thomas Coupling Disks 407-340-340-101/-103, 50 Hours Recurring Inspection Cancellation of
IL 407-04-85.pdf 20-Jul-04 Upper Engine Cowling Assembly, Introduction Of
IL407-04-84.pdf 28-Jun-04 Rolls-Royce CEB 73-6036
IL 407-04-83.pdf 01-Jun-04 M407 - Alternate Method Of Compliance (AMOC) To FAA AD 2004-10-07 For Replacement Of Tail Rotor Drive Shaft Bearings 406-040-339-ALL
IL 407-04-82 - Mast Sleeve Replacement.pdf 20-Apr-04 Mast Assembly 407-040-011-101, /-103 and /-105 Sleeve replacement.
IL 407-04-81.pdf 06-Apr-04 Importance of Flight Manual Procedures at Low RPM
IL 407-04-80.pdf 23-Mar-04 TAIL SKID ASSEMBLY P/N 206-020-110-103 RECALL
IL 407-04-79.pdf 15-Mar-04 MAIN ROTOR BRAKE ASSEMBLY, - MAINTENANCE AND INSPECTION OF.
IL 407-04-78 .pdf 16-Feb-04 INLET BARRIER FILTER, INTRODUCTION OF
IL 407-04-77.pdf 26-Jan-04 M407 PROPULSION INSTRUMENT MAINTENANCE SOFTWARE (M407 PIMS) - INTRODUCTION OF
IL 407-04-76.pdf 26-Jan-04 INSPECTION PROGRAM INCREASED TO 300 HOURS FOR ALL FAA-REGISTERED BELL 407 HELICOPTERS
IL 407-04-75 .pdf 23-Jan-04 IMPROVED OIL COOLER BLOWER HOUSING 206-061-431-131, INTRODUCTION OF.
IL 407-03-74.pdf 22-Dec-03 BEARING 407-340-339-101 DEPLETION
IL 407-03-73 .pdf 15-Dec-03 INFORMATION ON MODEL 407
IL 407-03-71 Rev B.pdf 19-Nov-03 407 FADEC RELIABILITY
IL 407-03-72.pdf 17-Nov-03 THE CORRECT ORIENTATION OF THRUST BEARING 206-040-038-ALL AND 406-040-038-ALL
IL 407-00-57.pdf 05-Jun-03 MODEL 407 TAIL ROTOR FEATHERING BEARINGS
IL 407-03-70.pdf 04-Apr-03 407 GENERAL INFORMATION RELEASE
IL 407-03-69.pdf 28-Mar-03 BELL 407 INCIDENT
IL 407-03-68 .pdf 13-Jan-03 BELL 407 MAST - INCIDENT REPORT
IL 407-02-67.pdf 01-Mar-02 T/R DRIVE SYSTEM MODIFICATION BHT-407-II-30
IL 407-01-66.pdf 03-Oct-01 TAIL ROTOR DRIVESHAFT BEARINGS 407-340-339-101 AND -103, GREASING FREQUENCY OF
IL 407-01-65.pdf 02-Aug-01 MODEL 407 TRANSMISSION PYLON BEAMS
IL 407-01-62 Rev B.pdf 10-Apr-01 M407 AIRSPEED REDUCTION (Vne), REMOVAL OF
IL 407-01-61.pdf 05-Apr-01 TRANSPORT CANADA AVIATION AD CF-2001-01
IL 407-01-60 REV.pdf 05-Apr-01 STATUS REPORT-ACCIDENT, BELL 407, S/N 53060
IL 407-01-59 REV.pdf 05-Apr-01 BELL 407 ACCIDENT, S/N 53060
IL 407-00-58.pdf 28-Nov-00 INSTALLATION INSTRUCTIONS FOR TAIL ROTOR PEDAL STOP KIT 407-704-004-103, POSSIBILITY OF INTERFERENCE OF THE GPS KLN 89B
IL407-00-56.pdf 31-Oct-00 ENGINE INLET SCREEN P/N 206-064-213-165/-207, INSPECTION
IL 407-00-55.pdf 04-Oct-00 AIR CONDITIONER COMPRESSOR DRIVE PULLEY
IL 407-00-54.pdf 02-Oct-00 CABIN FRESH AIR VENTILATION SYSTEM
IL 407-00-53.pdf 22-Aug-00 IL 407-00-53
IL 407-00-52.pdf 22-Aug-00 IL 407-00-52
IL_407-00-51.pdf 23-Jun-00 Recurring Tailboom Inspection
IL 407-00-49.pdf 24-May-00 Main Rotor Blades Useable on 407 Helicopters
IL 407-00-46.pdf 07-Feb-00 Alternate Method of Compliance (AMOC) to FAA AD 99-06-15; Vne restriction
IL 407-00-47.pdf 07-Feb-00 FADEC - Direct Reversion to Manual System
IL 407-99-45.pdf 08-Oct-99 Update Status of Increase to 140 KIAS
IL 407-99-43.pdf 23-Sep-99 Approval for Increased Gross Weight to 5,250 lbs.
IL 407-99-44.pdf 23-Sep-99 Update status of Increase to 140 KIAS
IL 407-99-42.pdf 23-Sep-99 Tail Rotor Drive System Disk Pack Recommended Maintenance
IL 407-99-40.pdf 23-Sep-99 AirComm STC Air Conditioning Drive Pulley
IL 407-99-41.pdf 23-Sep-99 Vne Recovery Status
IL 407-99-38.pdf 23-Sep-99 AMOC Procedures for Recurring T/R Gearbox Torque Check
IL 407-99-37.pdf 23-Sep-99 Update to Model 407 Vne restriction
IL 407-99-35.pdf 23-Sep-99 Update to Vne
IL 407-99-36.pdf 23-Sep-99 Update to Vne Restriction

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