# Grand Design RV, LLC: Printed Circuit Board May Overheat (26V446000)

**Recall Urgency Score:** 20/100

| Field | Value |
|---|---|
| Manufacturer | Grand Design RV, LLC |
| Subject | Printed Circuit Board May Overheat |
| NHTSA ID | 26V446000 |
| Manufacturer campaign | M910063 |
| Recall type | Vehicle |
| Component | ELECTRICAL SYSTEM |
| Units potentially affected | 448 |
| Do not drive | No |
| Park outside | No |
| Defect | Grand Design RV, LLC (Grand Design) is recalling certain 2026-2027 Lineage recreational vehicles equipped with certain MaxxAir N-Series Maxxfan rooftop ventilation fans. The printed circuit board may fail during certain operations and overheat. |
| Consequence | An overheated printed circuit board increases the risk of a fire. |
| Remedy | Dealers will inspect and replace the printed circuit board as necessary, free of charge. Owner notification letters were mailed July 21, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910063. |

## Why this score
- 448 units affected.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recalls, via data.transportation.gov (https://www.nhtsa.gov/recalls?nhtsaId=26V446000). Last refreshed: 2026-11-03T18:08:10.172Z.
Recall data comes from NHTSA and is summarized automatically; check the official notice and VIN lookup before acting. Informational only.