ID-453/ARN-30E
 |  |
| Image 1 (front) | Image 2 (rear) |
This is a Course Deviation Indicator type ID-453/ARN-30E as used in the Vietnam War era UH-1 Bell Huey Helicopter, OV-1 Mohawk, and C-7A Caribou. See diagram from the UH-1 Flight Manual.
| TM Number | TM Description | Comments | Copy |
|---|---|---|---|
| TM 11-5826-215-12 | Operator and Organizational Maintenance Manual Receiving Set, Radio AN/ARN-30D |  | |
| TM 11-5826-215-35 | Field and Depot Maintenance Manual Receiving Set, Radio AN/ARN-30D | Section VII. Troubleshooting Course Indicator | |
Revised: 14 Mar 2021: Add the RMI's ARC-19 to the DB-25M interface harness #27-00004.00
| AN/ARN-30E Wiring Diagram | ||||||
| Aircraft | NexGen Interface Cable | |||||
| J2 | J304 | J306 | RMI | Wire Color | DB-25 | Notes |
|---|---|---|---|---|---|---|
| G | A | 1 |  Right | |||
| H | B | 2 | Left | |||
| C | 3 | DEV IN (Down) To Glide Slope Receiver | ||||
| D | 4 | DEV IN (UP) To Glide Slope Receiver | ||||
| C | E | 5 | Flag | |||
| E | F | 6 | Flag  | |||
| G | 7 | Flag To Glide Slope Receiver | ||||
| H | 8 | Flag To Glide Slope Receiver | ||||
| F | I | 9 | Flag To | |||
| E | J | 10 | Flag From | |||
| C | K | 12 | GND | |||
| B | L | 11 | OBS Stator S1 | |||
| M | 13 | GND | ||||
| D | N | 15 | OBS Stator S2 | |||
| O | 14 | GND | ||||
| A | P | 16 | OBS Rotor R1 | |||
| F | Q | 17 | Power Relay (J2.f) | |||
| D | R | 18 | ||||
| S | 19 | |||||
| 20 - 25 | Shorted together | |||||