# Analytical FEA / sanity report

**Load case:** 5 N static at sensor CG, 25 mm from face B  
**Model:** cantilever plate approximation on leg B

| Metric | Result | Limit | Status |
|---|---|---|---|
| Max bending stress | 12.4 MPa | 276 MPa yield | PASS |
| Safety factor | 22.3 | ≥ 3.0 (light duty) | PASS |
| Tip deflection | 0.018 mm | ≤ 0.5 mm | PASS |
| Buckling | N/A (short leg) | — | N/A |

**Risk class:** LOW — automated OK path. No pressure, lifting, rotating, structural, medical, flight, weapons, or life-safety use.