MSFS 2024 · Airliner
Boeing 737 MAX 8 (iFly) Quick Reference
POWER SETTINGS
| Phase | Setting |
|---|---|
| Unreliable airspeed - flaps extended | 10 deg pitch and 80% N1 (gear up) |
| Unreliable airspeed - flaps up | 4 deg pitch and 75% N1 (gear up) |
FLAP SCHEDULE
| Setting | Max Speed | Use |
|---|---|---|
| Flaps UP | VREF40 + 70 | Clean maneuver speed. Select flaps 1 at this speed to begin extension. |
| Flaps 1 | VREF40 + 50 | Selected from UP. Select flaps 5 at the '1' speed. |
| Flaps 5 | VREF40 + 30 | Selected from flaps 1. Select flaps 15 at the '5' speed. |
| Flaps 10 | VREF40 + 30 | Takeoff setting only. Same maneuver speed as flaps 5. |
| Flaps 15 | VREF40 + 20 | Selected from flaps 5. Select landing flaps at the '15' speed. |
| Flaps 25 | VREF40 + 10 | Optional intermediate step before landing flaps, at pilot's discretion. |
| Flaps 30 | VREF30 | Landing flap. Command speed is VREF30 plus wind additives. |
| Flaps 40 | VREF40 | Landing flap. Command speed is VREF40 plus wind additives. |
| Takeoff retraction | V2 + 15 | From flaps 25: 15 at V2+15, then 5, 1, UP at each displayed speed. Bank limited to 15 deg until V2+15. |
ENGINE LIMITS
| Parameter | Value |
|---|---|
| N1 redline | 104.3% |
| N2 redline | 117.5% |
| EGT max takeoff / go-around | 1,038 degC (5 min); 1,048 degC (30 sec) |
| EGT max continuous | 1,013 degC |
| EGT max ground start | 753 degC |
| Oil temperature min for start | -40 degC |
| Oil temperature max | 155 degC (15 min amber band); 140 degC max continuous |
| Oil temperature before takeoff thrust | 31 degC minimum rise after start (AFM) |
| Oil pressure min | 17 psi |
| Starter duty cycle - normal start | 3 min ON, 10 sec OFF between attempts |
| Starter duty cycle - motoring (fuel off) | 5 min; 5 min minimum between the first two extended motorings |
| Idle before takeoff thrust | 3 min after rollback (5 min on first flight of the day) |
| Idle before shutdown | 3 min |
KEY NUMBERS
| Parameter | Value |
|---|---|
| APU max altitude - operation | 41,000 ft |
| APU max altitude - electric only | 41,000 ft |
| APU max altitude - bleed air only | 17,000 ft |
| APU max altitude - bleed and electric | 10,000 ft |
| APU start attempts | Wait 90 sec between attempts; no fourth attempt |
| APU before battery OFF | Wait approx 5 min after APU GEN OFF BUS light extinguishes |
| Min dispatch oil quantity | 66% (non-maintenance station), 70% (maintenance base) |
| Takeoff flap settings authorized | 1, 5, 10, 15, 25 (flaps 2 not authorized) |
| Secure checklist trigger | Ground time greater than 90 minutes |
| Wheel well fire gear extension limit | 270 kt / M0.82 maximum |