User guide
Table Of Contents
- Record of Revisions
- Service Bulletin List
- List of Effective Pages
- Table of Contents
- List of Figures
- Introduction
- Description and Operation
- Test and Fault Isolation
- 1. Inspection and Test Regulatory Requirements
- 2. Inspection and Test Procedures
- A. Checklist
- B. Preparation
- C. Coax Cable and Wiring Connections Inspection – Item 1
- D. Mounting Tray and Hardware Inspection – Item 2
- E. Battery Pack Inspection – Item 3
- F. G-Switch Functional Check – Item 4
- G. Performance Testing Setup
- H. 121.5 MHz Frequency Measurement – Item 5a
- I. Audio Modulation Check – Item 5b
- J. 121.5 MHz Power Output Measurement – Item 5c
- K. 406 MHz Frequency Measurement – Item 5d
- L. 406 MHz Power Output Measurement – Item 5e
- M. Current Draw Test – Item 5f
- N. Digital Message Verification – Item 5g
- O. ELT Reset Check – Item 5h
- P. Installed Transmitter Test – Item 6
- Q. Antenna Test – Item 7
- R. Inspection and Test Documentation – Item 8
- 3. Fault Isolation
- Removal
- Installation
- 1. Regulatory Requirements and Guidelines
- 2. Mounting Tray
- 3. Antenna
- 4. Remote Switch
- 5. Buzzer
- 6. Wiring
- A. General Considerations and Recommendations
- B. Remote Switch Harness Fabrication
- C. ELT D-Sub Plug Installation
- D. Cockpit Remote Switch 9-Pin Plug Installation
- E. Wiring Installation
- F. Antenna Connection
- G. Cockpit Remote Switch Power Connection
- H. Remote Switch Alternate Power Source
- I. Airframe Ground Connections
- J. Buzzer Connections
- K. Remote Switch Final Installation
- 7. ELT Installation
- 8. Battery Pack Installation
- 9. Helicopter Installations - Special Considerations
- Appendix A – ELT Registration
- Illustrated Parts List
ARTEX PRODUCTS / ACR ELECTRONICS, INC
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
ME406 (453-6603), ME406HM (453-6604)
25-62-30
Page 82 of 84
Jun 25/13
TASK 25-62-30-990-804
4. Detailed Parts List
Figure 26 ME406 Series ELT Main Assembly and Installation
FIG # ITEM PART # 1234 NOMENCLATURE UPA
26 01 453-6603 ME406 Main Assembly 1
02 453-6604 ME406HM Main Assembly 1
***
03 452-6499 . ME406 Lithium Battery Pack 1
04 183-0050 . Gasket, 0.093” x 0.055” 1
ATTACHING PARTS
05 201-0402 . Screw, 6-32x7/8, PHIL, TRUSS, S/S 8
***
06 452-3034 Mounting Tray Assembly 1
07 A3-06-2758 Mounting Tray Assembly 1
ATTACHING PARTS
– 201-0810 Screw, PHIL 8-32 x 5/8” SS 4
– 246-0008 Washer, Flat 1/2” SS #8 4
– 241-0832 Nut, Hex 8-32 x 1/4” SS 4
***
– 591-0999-01 . Label, ME406 Country/Hex ID 1
– 591-0429 . Label, Country Code 1
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