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 |