Limitations Flashcards
Limitation when using LP GND air
Don’t use pack air
Limitation when using HP GND air
Don’t use APU BLD air simultaneously
Max positive cabin pressure
9.0 psi
Max negative cabin pressure
-1.0 psi
Cabin safety relief pressure
8.6 psi
Above what temp do avionics ventilation have a limit
49C
How long can APU be used for once ECAM APU LOW OIL comes on
10 hours (may get a spurious warning when turning sharply)
APU Start limit
3 starts then 60 minute wait
Max APU rotor speed
107%
Max APU EGT
675C
1090C start <FL350
1120C start above FL350
APU BLD can supply 2 packs to what altitude
FL150
APU BLD can supply 1 pack up to what altitude
FL225
Max wind for PAX door ops
65kts
Max wind for Cargo door ops
40kts (closed by 65kts)
Max load per GEN
100% 90KvA
Max load per TR
200A
Engine MAX EGT TOGA
635C (5min/10min OEI)
Engine MAX EGT MCT
610C
Engine MAX EGT start
635C
Min ENG OIL TEMP start
-40C
Min ENG OIL TEMP above idle
-10C
Min ENG OIL TEMP for takeoff
50C
Max ENG OIL TEMP
155C (165C transient)
Min ENG OIL preflight
11qtz + 0.3qtz per hr flight
ENG Start Limit
3 cycles (2@2min 1@1min) with 15 sec pause or 1@4min with a 30 minute rest
Max starter speed N2 GND and Air
10%gnd 18%air
Engine Start max x-wind
35kts
Reverse Thrust limitation
Not in flight
No reversing on GND
Min reverse should be selected by 70kts
Max Flap ALT
FL200
Nominal Hydraulic pressure
3000psi +/-200psi
Max brake temp for takeoff
300C (150 with fans on)
Max taxi speed up to 1 tyre per gear flat
7kts
Max taxi speed 2 tyres on 1 gear flat
3kts (max 30 degree turn)
Min oxygen prior to flight 2crew and 2 obs
1339psi
Min oxygen prior to flight 2crew
806psi
Maximum rwy alt
9200ft amsl
Nominal RWY width
45m
Min RWY width
30m
Max X-wind 45m RWY
38kts
Max tailwind
10kts
Vmo
350kts/.82
Max wiper speed
230kts
Max speed window open
200kts
Max taxi speed turning >76t
20kts
Max speed Gear out
280kts
Max speed gear down
250kts
Max speed gear up
220kts
Max Alt with gear out
FL250
Max load in clean configuration
-1 g to +2.5 g
Max load other than clean configuration
0 g to +2.5 g
Maximum flight level
FL398
Minimum and max altitude for TO and LDG
-1000’ to + 9200’
Maximum Demonstrated crosswind (TO and LDG)
38 kts
Max speed Config 1
230 kt
Max speed Config 1+F
215 kt
Max speed Config 2
200 kt
Max speed Config 3
185 kt
Max speed Config Full
177 kt
Minimum control speed for landing (VMCL)
109 kt
Maximum taxi weight
77 400 kg
MTOW
77 000 kg
MLW
66 000 kg or 64 500 kg
MZFW
62 500 kg
With Pax on board, what is max recommended time without aircon supply
20 minutes
Limitations on the use of APU Bleed air
Do not use with HP start air
Limitation of use of Packs and LP air
Do not use conditioned air from packs and LP air at the same time
Autopilot limit on approach with f-G/S mode
200’ AGL
Autopilot limit for takeoff
100’ or 5 sec
Autopilot limit in approach with FINAL APP, V/S or FPA mode
250’ AGL
Autopilot limit on circling approach
500’ AGL Cat C
600’ AGL Cat D
Autopilot limit ILS/MLS if CAT1 is displayed
160’ AGL
Autopilot limit GLS approach when AUTOLAND in not displayed
160’ AGL
Autopilot limit ILS/MLS when CAT2 or CAT3 is displayed
0’ AGL if autoland
- **FCTM PRO NP SOP 190 GUIDACNE APP USING LOC G/S CAT II
- Recomended 80’ disconnect AP for manual landing
Can you conduct RNP approach if GPS PRIMARY lost
Yes, as long as RNP value is set, and HIGH ACCURACY is displayed
Minimum autopilot height if conducting a manual landing (ILS CAT II)
80’ AGL
ILS CAT III with DH minimum DH
25;
ILS CAT III without DH minimum RVR
75 m
CAT II and CAT III fail passive autoland with engine out requirements
CONF FULL
Procedures completed by 1000’ AGL
Maximum wind for ILS?MLS CAT II/III and GLS CAT I
HW 30 kt
XW 20 kt
TW 10 kt
Based on tower reported wind
Limitations on Automatic landing - GS beam, apt elevation
GS 2.5-3.15
Apt -1000’ - 6500’
Limitations on starting the APU when refuelling
Don’t start after auto shutdown or failed start
If fuel spill occurs, perform a normal shutdown
Maximum altitude for APU start in EMER ELEC
FL 250
Minimum oil pressure
60 PSI
Starter limit for std automatic start on engine
3 starts (15 sec pause if on GND) when 30 min brake
Maximum starter time for Maual start and cont crank
2 min
5 min
Minimum fuel temp JET A1 and JET A
- 43 C
- 36 C (monitor if TAT below -34 C)
Maximum fuel imbalance at take off (Outer tanks balanced)
Heavier tank - Max Asym
Full - 500 kg
3000 kg - 1050 kg
1450 kg - 1450 kg
Maximum fuel imbalance at takeoff (inner tanks balanced)
370 kg
Maximum fuel imbalance at landing (Outer tanks balanced)
Full - 1500 kg
4300 kg - 1600 kg
2250 kg - 2250 kg
Maximum fuel imbalance and landing in outer tanks
690 kg
Inner tank on lighter Outer tank side to be heavier to max 3000kg
Minimum fuel for take off
1500 kg
Definition of severe ice
Where ice on airframe reaches more than 5mm
Definition of thin hoarfrost
So thin that lines or markings underneath it can be distinguished
Maximum NWS angle tow bar less pushback
+-85 degree
Limits on taxi with damaged gear
Can only taxi or vacate if gear is deflated and not damaged
Latitude limits of IRS
73 N
60 S
APU BLEED max altitude for starter assist
FL200
Can you use APU bleed for wing anti-ice
No
