Limitations Flashcards
Max Cross/Tail wind for Ground Ops (Static & Taxi)
40 Kts
There are restrictions starting from 22Kts cross/tail wind.
Consult FCOM > Limitations > Wind
Power-Back Limitations
AC Config - Clean
Pedal Brakes - None
Duration - 2 Mins (GI, U/FTHR, 15 Mins if exceeded)
Reverse PWR - Similar on all engines
Maximum Taxi Weight - 131.4 T
Wind:
22 Kts - Max cross/tail wind for continuous reverse application
35 Kts - Max cross/tail wind for short applications.
If 22-35 Kts:
- Reverse power limit - 7.5%
- Max Temperature - ISA + 15°
- Max Pressure Alt - 3000’
Take Off - Max Crosswind Conf 1/2
35 Kts
Take Off - Max Crosswind Conf 3
30 Kts
Min Runway Width
90 ft (24.7m)
Landing - Max Crosswind with Reverse
30 Kts (10 Tail)
Landing Max Crosswind NO Reverse
35Kts (10 Tail)
Take Off & Landing Max weight with >30Kt crosswind
95t
Tyre limiting speed
178 Kts
Touch & Go ALL Limitations
- Max Crosswind - 20Kts
- Rwy Length 2400m (7875 ft)
- Tailwind - none but variable up to 5Kts (Runway length 2585m/8481 ft)
- Rwy condition - Dry, Damp or Wet (<3mm water) and with good/code5 braking action.
- Ac config - No A/Brk, Conf 4 landing, Conf 3 rotate
- THR LVRs - No GI (unless aborting)
Worst case Min Rwy 8500 ft, Touch down by 5500 ft, TOGA by 3500’
Touch & Go Max Crosswind
20 Kts
Touch & Go Minimum Rwy Length
2400m (7875 ft)
Touch & Go Max Tail Wind
None unless variable up to 5kts.
Min Rwy length then - 2585m (8481 ft)
Touch & Go Rwy Condition
Dry, Damp or wet < 3mm
Braking Action - Good/Code 5
LN - Max Weights
MZFW - 109.6 T
MLW - 121.5 T
MTOW - 137.5 T (+16T)
MTW - 137.9 T (+16.4T)
LH - Max Weights
MZFW - 117.1 T
MLW - 123 T
MTOW - 141 T (+18T)
MTW - 141.4 T (+18.4T)
Max Operating Limit Speed (VMO/MMO)
LN, TLL1, TLL2
& LH
LN, TLL1, TLL2 - 300Kts/0.72M
LH - 280 Kts/0.72M
Power-Back Limitations
AC Config - Clean
Pedal Brakes - None
Duration - 2 Mins (GI, U/FTHR, 15 Mins if exceeded)
Reverse PWR - Similar on all engines
Maximum Taxi Weight - 131.4 T
Wind:
22 Kts - Max cross/tail wind for continuous reverse application
Up to 35 Kts - Max cross/tail wind for short applications.
If 22-35 Kts:
- Reverse power limit - 7.5%
- Max Temperature - ISA + 15
- Max Pressure Alt - 3000’
Flap Limiting Speeds (VFE)
F1,2,3,4,FULL
F1 - 235 Kts
F2 - 220 Kts
F3 - 200 Kts
F4 - 180 Kts
FULL - 165 Kts
Max Gear Operating & Extended Speed (VLO/VLE)
220 Kts/0.5M
220 Kts - Emerg Extension
Max Speed with RAT Extended
260 Kts
Max speed not closed:
Cargo door/ramp
Paratroop doors
Air Deflectors
200 Kts
Max Operating Pressure Alt
Clean or F1,2,3
40,000’
This is the maximum pressure altitude at which it is possible to maintain a cabin pressure altitude at or below 9000’
Max Operating Pressure Alt
F4 or FULL
25,000’
Max Pressure Altitude for any Flap in icing conditions
20,000
Max Operating Pressue Alt when:
1. On or both paratroop doors open
2. Cargo door/ramp + One or both paratroop doors open
- 25,000’
- 12,000’
Minimum TAT
-52°
Maximum weight for braked pivot turn
MTW (137.9)
Cabin Pressurisation:
1. Max Over Pressure Relief Setting
2. Max Negative Differential Pressure
- 8.3 PSI
- -0.73 PSI
Max Brake Temp for TO & Gear Retraction
450 - TO
300 - Retraction
Propeller Parameters
Min Oil Pressure
Max Oil Temp
Min Start Temp
Min > GI Temps
36.26 Psi
150°C
Min start temp -40°C
Min temp > GI 42°C (If Oil temp >-30°C before start)
Min temp > GI 60°C (If Oil temp <-30°C before start)
Ground Starting - Max EGT
850°C
Ground Starting - Starter Limitations
Max Cycle duration - 2 Mins
Minimum between cycles - 15s
3 consecutive cycles - 15 min cooldown
A cycle is one of the following:
Auto start attempt (The auto crank that follows is included in the same cycle).
A manual Start attempt
An engine crank
In flight Windmill Relight Limitations
Max Alt - 21,000’
Min Speed for windmill - 240 Kts
Engine relight based on APU bleed is guaranteed up to 8000’
Power-Back Limitations
AC Config - Clean
Pedal Brakes - None
Duration - 2 Mins (GI, U/FTHR, 15 Mins if exceeded)
Reverse PWR - Similar on all engines
Maximum Taxi Weight - 131.4 T
Wind:
22 Kts - Max cross/tail wind for continuous reverse application
35 Kts - Max cross/tail wind for short applications.
If 22-35 Kts:
- Reverse power limit - 7.5%
- Max Temperature - ISA + 15°
- Max Pressure Alt - 3000’
In Flight Relight Max EGT
997°C
Max Cross/Tail wind for Ground Ops (Static & Taxi)
40 Kts
There are restrictions starting from 22Kts cross/tail wind.
Consult FCOM > Limitations > Wind
> 22 kts, max 7.5% power
35 kts = inspection of engine cowls within 100 flight hours
Take Off & Go Around Engine Limitations
AEO TOGA - 5 Min
OEI TOGA - 10 Min
EGT - 997°C
NP 864 RPM
Engine Oil
Min Temp for Engine Start
Min Temp before >GI
Max Temp
Min for start -40°C
Min for >GI - 50°C
Max - 160°C
A pre-heating procedure must be carried out by the eng team if the Engine Oil temp is<-40°C
Tail strike occurs at pitch attitude?
What to we set in the FPA and when?
Tail Strike occurs at Pitch Attitude 14.5°
Set FPA to 14° up when on profile (PAPIs) & after minima.
Prop Strike
@ Pitch 0°
@ Pitch 9°
0° Pitch - Max AoB 9°
9° Pitch - Max AoB 15°
AP Min Height
TO & Manual Go Around
100’ AAL
AP Min Height
Non-precision / Circling Approaches
200’ AAL
AP Min Height
All other phases
(Not TO or Landing)
500’ AAL
Max Descent Target for OP DES
500’ AAL
LN Load Factor
Clean
Config
Clean: -1g to +2.5g
Config: 0g to +2g
LH Load Factor
Clean
Config
Clean: -1g to +2.25g
Config: 0g to +2g