| Color | Count | Category | Category Name |
|---|---|---|---|
| 6 | SCF-NP | System/Component Failure or Malfunction (Non-Powerplant) | |
| 4 | ARC | Abnormal Runway Contact | |
| 3 | LOC-I | Loss of Control - Inflight | |
| 3 | NAV | Navigation Errors | |
| 3 | MAC | Airprox/TCAS Alert/Loss of Separation/Near Midair Collisions/Midair Collisions | |
| 2 | SCF-PP | System/Component Failure or Malfunction (Powerplant) | |
| 1 | SEC | Security Related | |
| 1 | LOC-G | Loss of Control - Ground | |
| 1 | WSTRW | Wind Shear or Thunderstorm | |
| 1 | RAMP | Ground Handling | |
| 1 | ICE | Icing | |
| 1 | FUEL | Fuel Related |