Limitations Flashcards
1
Q
2 Types Of Limitations
A
- AFM limitations
- Operating limitations established by the company in accordance
with manufacturer’s recommendation and Operating limitations
established by the company for safety of operations. Limitations
other than AFM Limitations are identified by the symbol
2
Q
Different Engine Models For the 787-8
A
> -1000AE ( Trent 1000 A , A2, AE3 >-1000 C (Trent 1000 C >-1000 CE (Trent 1000 C1 , C2 , CE3) >-1000 H (Trent 1000 H , H2 ,H3) > -1000 L (Trent 1000 L2)
3
Q
Different Engine Models for 787- 9
A
> -1000 AE(Trent 1000 A2 , AE3)
-1000 K (Trent 1000 K2 , K3)
-1000D (Trent 1000 D2 , D3 )
4
Q
Different Engines Models 787-10
A
> -1000 K (Trent 1000 K3)
5
Q
Packages
A
Package B
Package C
Package TEN
6
Q
MMO
A
M0.9
7
Q
VMO 787-8 (JA 801A , 803A, 804A)
A
S.L - 350 knots
15000’ - 360 knots
(VA @S.L 290 knots )
8
Q
VMO 787-8 (Except JA 801A , 803A , 804A)
A
S.L 350 knots
15000’ - 360 knots
(VA @S.L 294 knots)
9
Q
VMO 787-9
A
S.L 350 knots
15000 360 knots
( VA S.L 316 knots)
10
Q
VMO 787-10
A
S.L 350 knots
15000 360 knots
(VA S.L 316 knots)
11
Q
787 - 8 Flap Placard Speeds
A
Flap 1 250 Flap 5 230 Flap 15 210 Flap 20 210 Flap 25 180 Flap 30 170
12
Q
787-9/10 Flap Placard Speeds
A
Flap 1 260 Flap5 240 Flap 10 230 Flap 15 220 Flap 17 215 Flap 18 215 Flap 20 210 Flap 25 190 Flap 30 180
13
Q
Landing Gear Operating (VLO)
A
270/0.82
14
Q
Landing Gear Extended (VLE)
A
270/0.82
15
Q
Max Operating Pressure Altitude
A
43,100
41,100 (787-10)
16
Q
Max Takeoff and Landing Altitude
A
8,000
14,000(787-8L , 787-10K (operations above 8000 feet SP)
17
Q
Max Takeoff and Landing Tailwind
A
15 knots
18
Q
Flight Deck Door Operational Check
A
Once each flight day
19
Q
Evacuation
A
Main Door Evac slide , power assist and door must be armed with windows not dimmed during pushback , tow ,taxi ,takeoff and landing.
Power assist can be depleted if standby power lost for 20 minutes or more.
20
Q
Max Positive DIFF
A
9.9 PSI
21
Q
Max DIFF takeoff and landing
A
.11 psi
22
Q
Engine anti ice
A
Must be on when icing conditions are anticipated or exist except when temp is below -40 OAT.
23
Q
Do not use engine anti ice when
A
OAT on the ground exceeds 10 degrees
TAT in flight exceed 20 degrees
24
Q
Do not operate wing anti ice when
A
TAT in flight exceeds 20 degrees .
25
When do icing conditions exist
Icing conditions exist when OAT on the ground is 10 degrees or less or TAT inflight is 20 degrees or less and visible moisture in any form is present .
Also includes ramps , taxiways or runways where surface snow , slush or water is present.
26
Ground operations In icing conditions ( OAT 3 to -7)
Engine run required at 20 TPR ( 42% N1) for 30 sec at intervals not great than 60 minutes
27
Ground operations in icing conditions (OAT Below -7)
Max Engine Capability is 120 minutes
Engine run 20 TPR(42% N1) for 30 sec at interval not greater than 60 minutes.
Takeoff must be commenced within the 2nd 60 minute interval .
Taxi - in time must be counted as part of the 1st 60 minute interval when engine was not de-iced prior to engine starting.
28
Ground operations in Icing conditions when OAT is 3 degree or below
Engine static run 50% N1 before commencing take off roll
29
In -flight moderate to severe icing
Fan ice shedding procedure
Quickly reduce thrust to idle for 5 seconds then restore the required thrust.
If vibration persists, advance thrust lever to Max Climb N1 for at least 2
seconds, then resume normal thrust management..
30
Autopilot/Flight Director System
| Minimum Engage Altitude
200 feet
31
Autopilot/Flight Director System
| Maximum Auto-land Field Elevation
at or below 8400 feet
32
Autopilot / Flight Director System
| Without LAND 2 or LAND 3 Annunciation, the autopilot must be disengaged below the following altitudes;
787-8 100 feet AGL
787-9 135 feet
787-10 100 feet
33
Autopilot / Flight Director System
| With Land 2 , Land 3 Annunciation and GS angles greater than 3.25 degrees when is autpilot required to be disengaged
100 feet AGL
34
Autopilot / Flight Director System
| GS angles greater than 3.77 degrees when is autopilot required to be disengaged
Disengaged no later than 50 feet below the MDA/DA
35
Autopilot / Flight Director System
| Autoland Wind Limits
H/W 25
T/W 15
X/W 25
36
Autopilot / Flight Director System
| Auto land Glide slope Limits
Max 3.77 degrees
| Minimum 3.25 degrees
37
Autopilot / Flight Director System
| Autoland Approved Flaps
20 , 25 , 30
38
HF Limitation
Do not use HF during re fueling operations
39
Engines
| Max Ground Start EGT
700
40
Engines
| Max in flight start EGT
900
41
Engines
| Max Continuous EGT
850
42
Engines
| Max Takeoff EGT
900 for 5 minutes ( 10 minutes on one engine)
43
Engines
| OIL SYSTEM , Minimum oil pressure
30 psi ( temporary operation below 30 psi during negative g operation is limited to 15 seconds)
44
Engines
| OIL SYSTEM , Minimum oil temperature for engine start
Oil temp must be greater than -40 for engine start
| so -39 or above
45
Engines
| OIL SYSTEM , Minimum oil temperature for engine acceleration to high power .
The minimum oil temperature before acceleration to high power is 40° C.
46
Engines
| How long must the engine be run for at IDLE or TAXI power before takeoff commenced
5 minutes for pack TEN engines.
| Not equipped with pack TEN engines - 1 minute
47
Engines
Ground wind limit
with crosswind greater than 45 knots , limit engine to what thrust setting
that normally used for taxi.
48
Engines
Ground wind limit
Tailwind is 42 knots. What is the thrust limit
that normally used for taxi
49
Engines
Ground Wind Limits
Engine operation is prohibited with what wind speed
greater than 65 knots
50
Flight Controls
| Max altitude with flaps extended
20,000 feet
51
Flight Controls
| Takeoff is only permitted with what flight control mode ?
Normal Flight Control Mode
52
Flight Control
| Manipulation
Avoid Large abrupt control deflection
53
Airspeed Unreliable
AOA airspeed and the 250 knot indication is displayed on the PFD the 25 knot limitation should be disregarded and the following speeds should be observed .
Above 40 ,000 - 250
38001- 40000 -260
35001-38000- 270
At or below 35000- 290
54
FMS
When you are flying below optimum and no further step climbs are planned what must you do to ensure accurate fuel predictions
Set Step Size to Zero
55
Fuel
| What Fuels are prohibited
JP 4 , JET B
56
Fuel
| What is the minimum tank fuel temperature prior to dispatch
-29 prior to dispatch
57
Fuel
| What is the minimum tank fuel temperature in flight
at least -42 or 3 degrees above the fuel freezing point
58
Fuel
| What the maximum fuel tank temperature takeoff
49 takeoff
59
Fuel
| What the maximum fuel tank temperature inflight
```
JET A,
JET A1
JP5
JP 8
(65 DEGREES )
```
TS 1 - 57 DEGREES AT OR ABOVE 35000
65 DEGREES BELOW 35000
60
Fuel Loading
| What is the fuel density range
6.3 to 7.1 LBS / GALLON
61
Fuel Loading
| Restriction on center tank
Mains need to be full before center tank can be used
62
Fuel Loading
| Can center tank be used when less than main tanks if s what restrictions
Yes , maximum of 22000 lbs of fuel loaded in center tank with less than full main tank .
The center tank fuel weight doesnt exceed the MZFW .
63
Fuel System
| Describe the Allowable Fuel Balance
Max imbalance is 2500 lbs up to 41900 lbs
| Linear reduction of imbalance down to 1500 lbs above 68300 lbs fuel.
64
Fuel System
| Fuel Tank Quantities 787-8
Mains 39547 each
Center 157620 lbs
Total = 236,714 LBS
65
Fuel System
| Fuel Tank Quantities 787-9/10
Mains 39192
Center 158614
Total = 236,998
66
Fuel System
| Fuel Usage with no center tank fuel
Use tank to engine with cross feed valves closed and all operable fuel boost pumps on .
67
Fuel System
Fuel Usage
greater than 16000 lbs of center tank fuel
Use center tank fuel until the FUEL LOW CENTER advisory message displayed ,then use tank to engine with cross feed valve closed and operable main tank fuel boost pumps on .
If FUEL IN CENTER advisory message is displayed in stabilized cruise , then use center tank fuel until the FUEL LOW CENTER is displayed again.
68
Fuel System
Fuel Usage
Less than or equal to 16000 lbs of fuel in center tank fuel .
Use main tank to engine
When stabilized in cruise , if the FUEL IN CENTER advisory message is shown , then use the center tank fuel until the FUEL LOW CENTER advisory message is shown.
69
Alternate Gear extension limitation
Speed brakes must retracted for alternate gear extension
70
```
Crosswind Limits
Dry Runway (including DAMP)
```
787-8 - Takeoff 35 / Landing 33
787-9 - Takeoff 29 / Landing 35
787-10 -Takeoff 30 / Landing 26
71
Crosswind Limits
| Wet Runway Grooved
25 knots
72
Crosswind Limits
| Wet NON GROOVED
20 knots
73
Crosswind Limits
| FLOODED
10 knots
74
Crosswind Limits
| ICE / SNOW
```
GOOD 20
GOOD/MEDIUM 20(15)
MEDIUM 20(15)
MEDIUM/POOR 15 (10)
POOR 10
(*) RUNWAYS LESS THAN 2500 M
```
75
Limitation on depth of water or snow
| Takeoff and landing not permitted
Water or slush 13 mm deep or more
Wet snow 51 mm deep or more
Dry snow 71 mm deep or more(takeoff)
Dry snow 153 mm deep or more (landing)
B.A is very poor or friction is 0.19 and below.
