01.5 Limitations & Errors
1. Radar Limitations
- Line-of-sight restrictions
- Terrain shielding
- Range limitations
- Update delays
2. SSR Limitations
- Incorrect squawk selection
- Altitude readout errors
- Transponder failure
3. Human Factors
- Misidentification
- Fixation
- Loss of situational awareness
4. System Errors
- Label swaps
- Track coasting
- Data dropouts
5. Mitigation
Controllers shall:
- Cross-check data
- Maintain situational awareness
- Avoid over-reliance on automation