| Case Burnthrough | SCF-PP-CB |
| Case Rupture | SCF-PP-CR |
| Compartment Overheat/Air Leak | SCF-PP-COAL |
| Cowl Separation | SCF-PP-CS |
| Engine Failure Recognition And Response | SCF-PP-EFRR |
| Engine Overspeed | SCF-PP-EOS |
| Engine Separation | SCF-PP-ES |
| False/Misleading Indication | SCF-PP-FMI |
| Flammable Fluid Leak | SCF-PP-FFL |
| Gearbox/Starter Uncontainment | SCF-PP-GBXU |
| In Flight Shutdown | SCF-PP-IFSD |
| Loss of Engine Functionality/Engine Malfunction Procedural Trigger | SCF-PP-LOE |
| Maintenance Finding | SCF-PP-MF |
| Multiple Engine Power Loss | SCF-PP-MEPL |
| Other Engine Malfunction | SCF-PP-OTHEM |
| Propeller Autofeather/Pitch Lock | SCF-PP-PAPL |
| Propeller Separation/Debris Release | SCF-PP-PS |
| Propulsion System Fire | SCF-PP-PSF |
| Propulsion System Fume Event | SCF-PP-PSFE |
| Reciprocating Engine Uncontainment | SCF-PP-REU |
| Reverser/Beta Malfunction-Failure to Deploy | SCF-PP-RFD |
| Reverser/Beta Malfunction-Inflight Deploy | SCF-PP-RMID |
| Tailpipe Fire | SCF-PP-TPF |
| Uncontained | SCF-PP-UNC |
| Abnormal Runway Contact | ARC |
| Abrupt Maneuver | AMAN |
| Aerodrome | ADRM |
| ATM/CNS | ATM |
| Cabin Safety Events | CABIN |
| Controlled Flight into or Toward Terrain | CFIT |
| Evacuation | EVAC |
| Fire/Smoke (Non-Impact) | F-NI |
| Fire/Smoke (Post-Impact) | F-POST |
| Fuel Related | FUEL |
| Ground Collision | GCOL |
| Ground Handling | RAMP |
| Icing | ICE |
| Loss of Control – Ground | LOC-G |
| Loss of Control – Inflight | LOC-I |
| Low Altitude Operations | LALT |
| Airprox/TCAS Alert/Loss of Separation/Near Midair Collisions/Midair Collision | MAC |
| Other | OTHR |
| Runway Excursion | RE |
| Runway Incursion – Animal | RI-A |
| Runway Incursion – Vehicle, Aircraft or Person | RI-VAP |
| Security Related | SEC |
| System/Component Failure or Malfunction (Non-Powerplant) | SCF-NP |
| System/Component Failure or Malfunction (Powerplant) | SCF-PP |
| Turbulence Encounter | TURB |
| Undershoot/Overshoot | USOS |
| Unknown or Undetermined | UNK |
| Windshear or Thunderstorm | WSTRW |