AS350E Limitations Flashcards
Max Gross Weight
5225 lbs
Main Rotor Speed in Flight
375-405
Recommended Cruise Rotor Speed
390
High Rotor Sounds at?
410 Intermittent Aural Warning
Low rotor Sounds at?
360 Continuous Aural Warning
Minimum Main Rotor - Power off
320
Maximum Main Rotor - Power off
430
Max NR for Rotor Break Company / & High winds
Company 100
High Winds 170
VNE at Seal Level - Power on
155 - 3 Kts per 1000 ft PA
VNE at Sea Level - Power off
125 - 3 Kts per 1000 ft PA
VNE Opening/Closing LH sliding door
Opening 110 kts
Closing 80 kts
Servicing Ceiling
23,000 ft
LH Baggage compartment Max Weight
264 lbs
120 Kg
RH Baggage compartment Max Weight
220 lbs
100 Kg
No bags allowed (O2 is in there)
Rear Baggage Compartment Max Weight
176 lbs
80 KG
FLI Max Continuous
9.6
FLI Max takeoff rating
9.6 to 10 (30 min, E model)
FLI Max takeoff rating
10
FLI Max Transient Rating
10.4 for 5 seconds
Max Engine Oil Temp
117°c
Min Engine Oil Temp Before PowerApplication
0°c
Min Engine Oil Pressure, NG > 70%
refer to red line
Engine Oil Pressure Between Caution ranges
refer to red line
Max Engine Oil Pressure Outside of Start Sequence
refer to red line
Man Gearbox Temp Light on at
> 115°c
Slope Limitations: Uphill / Lateral / Downhill
10° / 8° / 6°
Max Continuous T4 During start
750°c
Max Continuous T4 in Flight
849°c
Yellow T4 Takeoff Range
905°c - 949°c
Max T4 During Takeoff
949°c (981°c for 20 sec)
Minimum Stabilized N1
67%
Max Transient Torque
104% for 5 sec
Max Takeoff Torque
100%
Torque Takeoff Rating Range, 0 - 40 kts
92.7% - 100%
Max Torque Continuous Above 40 kts
92.7%
Max Run on landing speed
40 kts
Lateral CG at Landing Greater than 4961 lbs
Max 3.15 in left and right
Anti-Ice prohibitive required below
Minus 20°c
Max Voltage
31.5v
Max Current
200 A (see supplement)
How much force is required to overcome SAS
3lbs for roll and 3.5lbs pitch
When does the autopilot automatically disconnect
44 kts
Autopilot bank max
20°
How much is the mass tilted foward
2°
What does PCB mean
Printed Circuit Board
What does VEMD stand for
Vehicle & Engine Multi function Display
Minimum voltage to start
22 volts
How many modules does the trans mission have
3
Top- Epi-cyclc
Center- Bevel
Bottom- Oil pump
What is the twist of the spar in the tail
10°
what is the preset camber in the vertical fin
6°
What is the anti torque mechanism for the transmission called
Dog bone
Hydro pressure regular press?
light comes on at?
507 normal
290 min for light
Overall Lengh
42.45 ft
Tail rotor dimension
6.1 ft
overall width (skids)
7.48
Horizontal stabilizer width
8.3
What does EBCAU stand for
Engine Back-up Control Ancillary Unit
What does PCB stand for
Primary Circuit Board
Whcih PCB is the EBCAU on?
3rd
Aircraft Temperature operating range
-40°c to ISA + 35°c
MAX 50°c
Max fuel
142.7 gal
How many modules does the engine have
5
- Accessory gearbox
- Axial compressor
- Gas generator
- Power turbine
- Reduction gearbox
How many oil pumps are on the engine
4
3 scavenge pumps and 1 oil pump
When does the cooling fan come on for eng & transmission oil
When engine oil is at 77°c
What is the normal voltage and when does over voltage kick on?
normal- 25.5v
over-voltage on at 31.5v
What can also cause an GOV light?
When the bleed valve is in the incorrect position.
-open when should be closed or opposite
When does the thermostat for engine oil open/close
fully open below 74°c
fully closed at 84°c
This allows engine oil to warm up by bypassing the cooler when its cold.
What are the 3 GOV failures
- Red GOV- major engine fuel control failure with seizure of metering unit or the EBCAU on ground test
- Amber GOV- minr failure resulting in degraded engine fuel control
- Amber Flashing GOV- loss of redundance not affecting engine fuel control system
