LET L-410 UVP-E
REFERENCE INFORMATION
For standard procedures, see the Checklists tab.
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LIMITATION OF OPERATING SPEED |
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|
Speed designation |
Name of the speed |
Speed (km/h) IAS |
| Vmax.max | Design limit speed (calculated) | 400 |
| Vmax. MO | Maximum operating speed | 350 |
| Vmax. FE18 |
Max. permissible cruise speed with wing flaps extended to 18° |
250 |
| Vmax. FE42 |
Max. permissible cruise speed with wing flaps extended to 42° |
220 |
| Vmax. LO |
Maximum permissible landing gear operating speed |
250* |
| Vmax. Spoil |
Maximum permissible spoiler extension speed |
190 |
* At speed v=205 km/h IAS is extension blocked
Flight performance are valid under following conditions:
- international standard atmosphere
- maximum take-off weight 6 400 kg
- customer bleed is off
|
(1) |
Real take-off run at speed vR = 150 km/h IAS (161 km/h EAS) |
400 m. |
|
Maximum take-off engine rating, propeller speed |
2080 RPM | |
| take-off configuration flaps | 18° | |
|
aerodrome altitude ISA, no wind, concrete runway steep |
0 m |
|
(2) |
Real landing run after landing speed of 140 km/h IAS when using wheel brakes and reverse thrust of both engines |
240 m * * Required runway length |
|
Maximum landing weight Is 6200 kg, both engines idle, landing configuration – wing flaps extended to 42°, spoilers. extended before touch-down (as per Flight Manual), airport altitude: 0 m ISA, no wind, concrete runway steep 0, approach speed vapr= 155 km/h IAS (161 km/h EAS) |
800 m (100 m clearway) |
|
(3) |
Climb rate | |
|
Maximum continuous engine rating |
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| Propeller speed | 1900 RPM | |
|
cruise configuration (wing flaps and landing gear retracted) |
|
Flight altitude |
Climb time
from 400 m |
Torque |
| 500 | 0,3 |
< 100 |
| 1000 | 1,6 |
< 100 |
| 2000 | 4,4 |
< 100 |
| 3000 | 7,7 |
< 100 |
| 4000 | 12,5 |
< 100 |
| (5) | Range |
| Range value is valid under following conditions: | |
| - 8 main fuel tanks In the wing | |
| - max. take-off weight 6400 kg | |
| - ISA atmospheric conditions, no wind | |
| - two engines operative | |
| - leveled flight block altitude 4200 m | |
| - cruise speed 365 km/h IAS | |
| - climb rate at climbing from 400 m to 4200 m: 3 m/s | |
| - rate at descent from 4200 m to 400 m: 3 m/s | |
| propeller speed 1900 RPM | |
| descent at engine
rating cruise speed 310 km/h, propeller speed nprop = 1700 RPM |
|
| - range tolerance: 3% | |
| - cruise configuration (wing flaps retracted) |
|
(a) |
Range with maximum payload 1615 kg and 625 kg of fuel (without wing tip tanks) | |
|
- with fuel reserve for 30 minutes at speed 287 km/h IAS at altitude of 2100 m |
546 km | |
|
- with fuel reserve for 45 minutes at speed 287 km/h IAS at altitude of 2100 m |
466 km | |
|
(b) |
|
|
Maximum range without wing tip tanks and payload of 1330 kg and 910 kg of fuel |
|
|
- with fuel reserve for 30 minutes at speed of 287 km/h IAS at altitude 2 100 m |
298 km |
|
(c) |
|
|
Maximum range with wing tip tanks with payload of 885 kg and 1300 kg of fuel |
|
|
- with fuel reserve for 30 minutes at speed 287 km/h IAS at altitude 2100 m |
1380 km |
Intermediate Contingency Power Setting Propeller speed: 2080 RPM
Left engine stopped - feathered propeller, flight speed = 200 km/h IAS (210 km/h EAS), cruise configuration (wing flaps and landing gear retracted)
|
Flight altitude [m] |
Climb time from 400 m circuit in minutes |
Torque |
| 500 | 1,0 |
< 100 |
| 1000 | 6,0 |
< 100 |
| 2000 | 19,0 |
< 100 |
| 3000 | 40,3 |
< 100 |
NOTE: This aircraft's real-world reference informations have been NOT modified for Flight Simulator.
FARNAIR Hungary Ltd.