| Type | Number | Title | Status | Office | Date |
|---|---|---|---|---|---|
| Order | JO 6690.6B | Maintenance of the Voice Switching and Control System Training and Backup Switch (VTABS) | Active | AJW-154 | 2017-07-17 |
| Notice | N JO 6690.25 | Additional Guidance for Checking Battery Connections and Retorquing Terminal Bolts. | Active | AJW-154 | 2026-04-14 |
| Order | JO 6690.3D | Maintenance of the Voice Switching and Control System (VSCS) | Active | AJW-154 | 2026-07-01 |
| Order | JO 6690.3C | Maintenance of the Voice Switching and Control System (VSCS) | Active | AJW-154 | 2017-11-28 |
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