F100/70 Limitations Flashcards
Maximum operating Pressure Altitude?
F70/F100
35,000ft.
Runway slope limit?
-Auto land operation ?
2% up & 2% down
0.8% up & 0.8% down
Manoeuvring load limits
-Flaps up
-Flaps Down
+2.5g/-1.0g
+2.0g/-0.0g
Maximum Operating Temperatures
-Take-off,flight and LND with A/C operative
-On ground with avionics cooling operative and the air conditioning inoperative
ISA +35 degrees Celsius
44 degrees Celsius
Minimum runway width
30 m
Maximum zero fuel weight
F70 - 33565kgs
F100 - 36740kgs
Maximum taxi weight
F70- 41955kgs
F100- 44680 kgs
Maximum take-off weight
F70- 41730kgs
F100- 44450kgs
Maximum landing weight
F70- 36740kgs
F100- 39915kgs
Vmo/Mmo
320 KIAS / 0.77 M
Vra/Mra
250 KIAS / 0.65 M
Vfe/Mfe
Flap 8- 250 KIAS
Flap 15- 220 KIAS
Flap 25- 220 KIAS
Flap 42- 180 KIAS
Vlo/Vle
(Landing gear operation/ extension)
200 KIAS
Maximum demonstrated speed for flight with an open sliding window
160 KIAS
Normal rate of climb
250 KIAS / 280 KIAS / 0.7 M
Maximum rate of climb
250 KIAS / 0.65 M
Maximum Angle of climb
Green Dot
Maximum demonstrated crosswind component for take-off & landing
35kts
Tailwind component for take-off and landing
10kts
CAT 1 ILS approaches (precision approach) where the visibility is less than 1200m, crosswind limitation
30kts
Non-grooved. Wet runways operations , take-off & landing crosswind limitation
30kts
ILS Coupled approach crosswind limit
25kts
Maximum tail wind landing with low pressure tyres flaps 25 degrees
F70- 5kts
F100- N/A
Emergency lights
Duration of 10 mins
APU Start Cycles
3 consecutive starts with 2 min between starts.
APU shutdown
Allow 70 seconds before switching off the batteries, unless external AC power is available
APU bleed air
F70- Select APU bleed air OFF before shutting down engines on the bay to reduce ingestion of exhaust fumes into the cabin.
After approx 5 minutes, select APU bleed air back to ON.
F100- N/A
Emergency power supply
30 mins & 1 APU Start
Minimum voltage for APU start
Battery - 24 Volts
EMERG BUS AC - 112 Volts
Maximum Fuel Asymmetry
In flight
1000 kgs irrespective of Aircraft wgt.
-Landing if fuel asymmetry in excess of 350kgs max crosswind is 20kts.
Maximum Fuel Asymmetry
On ground
F100
Weight above 39000kgs- 500kgs
Weight at/or below 39000kgs -1000kgs
F70
1000kgs
Maximum Fuel Asymmetry
Fuel Asymmetry Caution
F100/F70
Alert will be presented if the difference between the contents of the wing tanks is more than 350kgs. (770lbs)
The alert will disappear when the difference in wing tank contents is reduced to below approx 250kgs. (600 lbs).
F70/F100
If fuel asymmetry in excess of 350kgs max crosswind 20kts.
Maximum TGT for start
F70- 700 for 2 seconds
F100- 740 for 2 seconds
Maximum TGT during relight
F70- 780 for 2 seconds
F100- 780 for 2 seconds
Maximum TGT for take-off
F70- 800 for 5 mins
F100- 850 for 5 mins
In the event of an engine failure, the remaining engine may be operated at take-off thrust for a maximum total period of 10 mins.
Maximum continuous TGT
F70- 735
F100- 795
Maximum over temperature TGT
F70- 820 for 20 seconds
F100- 870 for 20 seconds
Maximum TGT reverse thrust
F100- 850 degrees. 60 seconds
F70. - 800 degrees. 60 seconds
Stabilised operation in range of 57% to 75% N1 is not permitted in reverse thrust.
Passing through this range while increasing or decreasing thrust is allowed.
N2 low idling
47.9%
This is the minimum below which N2 should not fall.
Engine start bleed pressure
APU- 25 PSI to 35 PSI (can be as low as 20 PSI up to 8000ft)
Cross Bleed- 30 PSI
External Air - 30 PSI to 50 PSI
Engine warm up time
Oil temp 40 or above - 2 mins
Oil temp 20 - 40 - 3 mins
Oil temp 20 & below - 4 mins
Minimum engine oil pressure for take-off
30 PSI
Time Recq at idle thrust before shutdown
1 min (Engine oil returns after 15 mins)
Engine start cycle
4 attempts, 2 mins max, 30 seconds off.
15 mins off after 4th attempt.
Maximum oil consumption
1.5 L / HR
Window heat failure
300 KIAS below 10000 FT
Minimum temp take-off with ATS engaged
-54 degrees Celsius
Minimum in flight ATS engaged
-70 degrees Celsius
Maximum lift dumper Extension Speed
170 kts
Maximum take-off - N1 N2
N1 N2
F100 95.5 103.5
F70 96.5 103.5
Max Cont. N1. N2.
N1. N2.
F100. 95.5. 100.5
F70. 96.5. 100.5
Max Overspeed. N1. N2.
N1. N2.
F100. 98.3. 100.6.
F70. 99.4. 106.6
Emergency maximum reverse thrust
N1. N2.
N1. N2.
F100. 95.5. 99.2.
F70. 96.5. 100.
Min oil temp for starting
F100 & F70 -50 degrees Celsius
Min oil temp before increasing power
F100 & F70 -30 degrees Celsius
Maximum oil temperature
(Unrestricted)
F100 & F70 + 105 degrees Celsius
Maximum transient oil temperature
(15 minutes)
F100 & F70 +120 degrees Celsius
Max fuel temperature
(Unrestricted)
F100 +95 degrees Celsius
F70 +90 degrees Celsius
Max fuel temperature transient
(15 minutes)
F100. +130 degrees Celsius
F70. +120 degrees Celsius
Minimum AP Engage T/O
F100/F70
Minimum. - 35ft
MFDS alert no A/P below 500ft - 500ft
Minimum A/P engage cruise
F100/F70
700ft
A/P Minimum use height for non precision approaches
F100/F70
250ft
A/P minimum use height Precision Approach (ILS GS/LOC)
F100/F70
80ft
Normal Operating Max Cabin Dif Pressure
7.46 PSI
What is the Diff Pressure limited by the outflow valves?
In both Auto or Manual 7.65 PSI
Minimum quantity in each Hydraulic System
F70/F100. 70%.
Maximum APU electrical load
SL- 100%
15000ft - 100%
25000ft - 65%
35000ft - 30%
Maximum altitude start R APU
FL310
(If cold soaked not guaranteed above FL250)
Maximum altitude RR APU start
FL350