| Reset | |
| MALFS | Resets all active and armed malfunctions, and restores all failed radio stations. |
| SYSTEM | Resets all systems to default configuration. |
| TEMP | Resets all aircraft systems temperatures to normal, according to the system configuration. |
| Freeze | |
| ALT | Freezes aircraft altitude at current setting. All other aerodynamic and aircraft systems remain operational. |
| FLIGHT | Freezes aerodynamic parameters (aircraft speed, attitude, altitude and geographical position). Aircraft systems remain operational. |
| FUEL | Freezes fuel quantities at current value. Engine fuel flows unaffected, but no fuel depletion occurs. |
| POS | Freezes aircraft at current geographical location. All other aerodynamic and aircraft systems remain operational. |
| Ground Service | |
| EXT POWER | Simulates connection of external power supply when aircraft is stationary on the ground. |
| EXT AIR | Simulates connection of external air supply when aircraft is stationary on the ground. |
| ENG START | Starts all engines immediately regardless of air, fuel, oil or electrical supplies, provided the fuel cut-off switches are in the flow position. Engines will continue to run if fuel and oil supplies are available. |
| APU START | Starts APU immediately, regardless of air, fuel, oil or electrical supplies, provided APU master switch is on. APU will continue to run if fuel and oil supplies are available. |
| IRS ALIGN | Initiates a rapid alignment of the inertial reference system. |
