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Spare Module for ProTech models 8237-1594 & 8237-1598 · ProTech-GII Spare Module
Non-Preferred
Still supported, but Woodward has designated it non-preferred. Plan a move to the preferred model.
Ask Drake about repair / overhaul of your existing unit.
Drake-recommended replacement
Direct replacement.
| Preferred item | Description |
|---|---|
| 5437-1126 | Spare Module for ProTech models 8237-1594 & 8237-1598 (preferred) |
Note: Spare module non-preferred-to-preferred mapping. Made non-preferred 15 July 2013; inactivation planned within 12-18 months (no firm date).
Lifecycle facts
| Woodward part number | 5437-1121 |
|---|---|
| Product family | ProTech-GII Spare Module |
| Lifecycle status | Non-Preferred |
| Source | PCN 06912 |
| Cross-reference confidence | Confirmed from the cited Woodward publication |
Source: PCN 06912, Rev B
✓ Sourced directly from the cited Woodward publication — Drake confirms the exact part before quoting
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