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MicroNet Plus CPU P1020 module (Secured App, MicroNet Coder 1.00 to 1.01-2), non-preferred / early-inactivated due to 'Urgent/11' VxWorks cybersecurity vulnerability · MicroNet Plus CPU P1020 module
Inactivation Scheduled
Still supported; Woodward has scheduled inactivation for 2028. Plan your replacement now.
Ask Drake about repair / overhaul of your existing unit.
Drake-recommended replacement
Hardware replacement — application software update required. Contact Drake for an upgrade to your existing controls.
| Preferred item | Description | Applies when |
|---|---|---|
| 5466-1521 | MicroNet Plus CPU P1020 module (Secured App, MicroNet Coder 1.02+), preferred replacement; cyber-hardened against Urgent/11 | Recommended for all MicroNet Plus applications; -1520 CPUs may be upgraded to -1521 without charge |
Note: Secured App variant. Set non-preferred in 2019 and will be inactivated early (approx. 2028) due to the 'Urgent 11' VxWorks cybersecurity issue. Remains supported for spares and repairs while active; repairs/exchange typically 5+ years after inactivation. Free CPU upgrade to 5466-1521 available. Inactivation dates are approximate per Note 5.
Lifecycle facts
| Woodward part number | 5466-1520 |
|---|---|
| Product family | MicroNet Plus CPU P1020 module |
| Lifecycle status | Inactivation Scheduled |
| Inactivation | 2028 |
| Source | service bulletin 01666; MicroNet Security manual 26479 |
| Cross-reference confidence | Confirmed from the cited Woodward publication |
Source: PCN B07001
✓ Sourced directly from the cited Woodward publication — Drake confirms the exact part before quoting
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