Limits Flashcards by J Bloggs

Load Factor Lims LN (Flaps Up/Dwn)

Flaps retracted: -1g to +2.5g
Flaps extended: 0g to +2g

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Logistics Normal
MTOW / MLW / MZFW / Min Wght

MTOW 137.5T
MLW 121.5T
MZFW 109.6T
MIN WGHT 78T

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Logistics High
MTOW / MLW / MZFW / Min Wght

MTOW 141.4T
MLW 123.0T
MZFW 117.1T
MIN WGHT 78T

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VMO /MMO

LN / TLL1 / TLL2
LH

LN / TLL1 / TLL2 300kt/M 0.72
LH 280kt/M 0.72

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T/O CofG tolerance between SD page and trim sheet

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Flap Limiting Speeds

1 235kt
2 220kt
3 200kt
4 180kt
Full 165kt

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Gear Max Speed (Extended, Operating, Emg Ext)

220kt/M 0.50
(Only 220kts for Emg Ext)

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Max RAT extension speed

260kt

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Cargo Door / Paratroop doors / Air Deflector Max Speed

200kt IAS

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Max turbulence penetration speed

245 KIAS / M0.68

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Speed limit carrying class 1 DG

M0.65 with 842 RPM
M0.68 with other settings
Below 250kts below 10,000ft

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Max Tyre Speed

178 Kt GS

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Max taxi speed with ramp/cargo door open

60kt GS / 60kt IAS

30kt GS / 60kt IAS (load restrained on ramp)

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Max brake temperature for takeoff

450°C

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Considerations if brake temperature between 300-450°C,

Keep landing gear down after T/O until 250°C if reached

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Aircraft air temperature limits on ground

-54°C to ISA + 40°C

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Max Operating Pressure Alt

Flaps 0,1,2,3 40000ft (37000ft dP)
Flaps 4, full 25000ft

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Max Operating Pressure Alt Doors Open

Paratroop 25000ft
Cargo Ramp 12000ft

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T/O crosswind Limits

Flaps 1, 2 35kt (gusts included)
Flaps 3 30kt (gusts included)

(Above 30kt, min a/c wght 90t - see FCOM graph for recommended config)

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LDG Crosswind Limits

35kts No Reverse
30kts Reverse allowed

(see FCOM for contaminated Rwy limits)

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Max Tailwind T/O & LDG

10kts

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Engine maximum crosswind or tailwind for ground operations

40 kt (gust included)

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Additional Limitations when aircraft Static above 22kt crosswind or tailwind

Minimise the amount of time with engine running and propeller feathered.

(min recommended engine power is 3 %. No maintenance inspection is required if the flight crew cannot maintain this minimum power)

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Max windspeed aircraft can be parked

80 kts

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Limits if crosswind or tailwind is 22-35 kt (gust included)

The engine power must be limited to 7.5 %. Reverse power must be limited to short applications as needed

Limits if crosswind or tailwind is >35 kt (gust included)

The engine power must be limited to 7.5 %. Reverse power must not be used

Additional Limitations for Taxi Operations (30-35kt & >35kt)

30-35kt: If the aircraft taxi speed is below 5 kt, the engine power must be at or above 3 %, with propeller unfeathered. >35kt: If the aircraft taxi speed is below 10 kt, the engine power must be at or above 5 %, with propeller unfeathered

Min Reported Vis Falling / Blowing Snow

No Ground or Flight Ops below vis of 1000m

Max Rwy Slope

+/- 2 deg

Min Rwy Width

27.4m/90ft 20m (MOS for narrow runway ops)

Min taxiway width

15m

Power-back Limits (Conf, Brakes, Duration, Wind, Weight)

- Clean Conf Only - No wheel braking - Max 2min cumulative Reverse Pwr - Max Taxi Weight 131.4T - Max Xwind/Tailwind 35kts (short application) - If Xwind/Tailwind >22kts • Rev Pwr < 7.5% • Max Temp ISA +15C • Max Pressure Alt 3000ft

RNP Accuracy (Nav Primary) with either AP On/Off and FD On

En route 1nm Terminal 0.5nm Approach 0.3nm

AP Min Heights for use

T/O 100ft Man G/A 100ft ILS 160ft NPA 200ft Circling 200ft Other Phase 500ft

Lowest AFS CP altitude for OPEN DES

500ft AGL

Max Fuel Asymmetry (T/O + Ldg and In Flight)

T/O + LDG Feed Tank 1/4 and 2/3 400kg Inner Left / Right 400kg In Flight Feed Tank 1/4 and 2/3 400kg Inner Left / Right 2000kg

The hydraulic Engine Driven Pumps 2+3 must be OFF if:

- Expected time on ground is greater than 30 min - OAT is above ISA + 30 °C

Min hydraulic temp before T/O

-15 °C

Max people permitted on flt deck with cab alt above 8000ft

Taxi with deflated tyres limits

- Maximum taxi speed: 3 kt - Maximum nosewheel steering angle: 30 ° - Up to 5 tires can be deflated with the following maximum deflated tires per landing gear: * One deflated tire on the nose landing gear, and/or * Two deflated tires per main landing gear provided they are not on the same axle.

Ground APU battery start after shutdown time limit

48hrs (Batt 2 used for start)

APU ground start and operation limits

From -2000 to 14600ft -55 to 55°C 3 starts, 60 min cooling (2 starts, 30 mins cooling)

APU in-flight start and operation limits

- Batt only start: Max 25000ft, 50s between starts, 3 attempts - Eng start: -2 000 ft to 40 000 ft

APU bleed air supply

-Maximum alt to supply bleed air: 25 000 ft (Above this alt, the APU supplies elec pwr only) -Use of APU bleed air for wing anti-ice is not permitted. -Use of APU bleed air for OBOGS is not permitted

Max Prop Oil Temp

150 °C

Min Prop Oil Temp before Accelerating above Idle

- If the oil temp before start is above -30 °C: 42 °C - If the oil temp before start is below -30 °C: 60 °C (If the Prop oil temp is below -40 °C a pre-heating procedure must be carried out before engine start)

Max eng oil temperature

160 °C

Minimum Temperature for engine start

-40 °C. (If the oil temperature is below -40 °C a pre-heating procedure must be carried out before engine start)

Min Eng Oil Temp before Accelerating above Idle

Thrust levers can be set to a position above ground idle only If the oil temp is above 50 °C.

Min Eng oil 12hr flight

29 US qt

MCT oil quantity required

22.1 + 1/2 per hour US qt

Minimum Propeller Rotation Speed in Icing Conditions

NP 730 rpm

TOGA limits

5min AEO 10min OEI

Max EGT before engine ground start

150 °C

Engine Starter limits

Max cycle duration: 120 s. Min time between two consecutive cycles: 15 s. After three consecutive cycles, wait 15 min before attempting a new cycle. (A cycle is one of the following: automatic engine start attempt / manual start / engine crank)

Max FL for airborne Eng restart

Assisted: FL200 Windmill: FL210

Eng ground start Max EGT

850°C

Recommended Man Eng start

-30 °C Hot/Hi airfield Low ext pneumatic pwr Buddy to buddy Eng start

Max speed for ground idle selection

130 kt IAS

Max speed for trampling arrestor cables

Lowered / Un-supported: Any Speed Up / Supported: 5kts (Landing on arrestor cables, braking using wheel brakes, and/or turning while trampling arrestor cables is prohibited.)