Limitations Flashcards
(67 cards)
1
Q
Max Ramp Wt.
A
85,870 lb
85,450 lb (LL)
2
Q
Max T/O Wt.
A
85,517 lb
85,098 lb (LL)
3
Q
Max Lnd. Wt.
A
74,957 lb
74,957 lb (LL)
4
Q
Max ZFW
A
69,886 lb
69,467 lb (LL)
5
Q
Min Rwy. Width
A
100 ft (SKW)
6
Q
Min Txy. Width
A
50 ft. (SKW)
7
Q
Wing Span
A
93 ft 11 in
8
Q
Aircraft length
A
103 ft 11 in
9
Q
Tail height
A
32 ft 4 in
10
Q
Max Ops. Alt
A
41,000 ft
11
Q
Max T/O & Lnd. (ft. in MSL)
A
10,000 ft
12
Q
Max temp. T/O & Lnd.
A
ISA + 35C (not to exceed 52C)
13
Q
Min. Temp T/O & Lnd.
A
-40*C
14
Q
Rwy slope
A
+/- 2%
15
Q
Max tailwind T/O & Lnd
A
15 kt
16
Q
Max Single Pack Operations (ft. in MSL)
A
31,000 ft
17
Q
Vmo- [SL-8000]
A
300 kts
18
Q
Vmo - [10,000-Mach transition]
A
320 kts
19
Q
Mmo
A
0.82 Mach
20
Q
Va (maneuvering speed)
A
240 kts
21
Q
V lo ext
A
250 kts
22
Q
V le ext
A
250 kts
23
Q
V le
A
250 kts
24
Q
V tire
A
195 kts
25
V rat deploy MAX
Vmo/Mmo
26
V rat deployed (to provide electric power)
130 kts
27
Vb ( < 10,000 ft) (turb air pen. speed)
250 kts
28
Vb ( > 10,000 ft) (turb air pen. spd)
270 / 0.76M (whichever speed is slower)
29
V wiper ops max
250 kts (SKW)
30
V window
160 kts
31
Max flap operating speeds
```
Vfe 1 = 230 kts
Vfe 2 = 215 kts
Vfe 3 = 200 kts
Vfe 4 = 180 kts
Vfe 5 = 180 kts
Vfe F = 165 kts
```
32
Max altitude Flaps/Slats extended
20,000’
33
Flap setting - CAT II approach
Mandatory Flap 5 (SKYW)
34
Flap setting on go-around
Landing F = Go-Around Flaps 4
| Landing 5 = Go-Around Flaps 2
35
Battery minimum voltage
22.5 V
if voltage between [21.0V and 22.4V], then recharge may be accomplished
if voltage 21.0 or less, then MX write-up
36
ITT maximum operational limits
815*C
37
Starter cranking limits (engine)
```
Engine start (ground)
Start attempts 1 & 2 = 90s ON, 10s OFF
Start attempts 3 & 4 & 5 = 90s ON, 5m OFF
```
```
Engine start (air)
Start attempts 1 & 2 = 120s ON, 10s OFF
Start attempt 3 & 4 & 5 = 120s ON, 5m OFF
```
times are MAX cumulative per attempt
38
Dry motoring duty cycle limits
```
#1 - 90s ON , 5m OFF
#2-5 30s ON , 5m OFF
(after 5 sequential attempts, wait 15 min)
```
39
Max fuel capacity
20,935 lbs
40
Max fuel imbalance
794 lbs
(It’s OK to land/TO with FUEL IMBALANCE)
(Fuel cross feed must be OFF on LAND/TO)
41
Min. fuel tank temp
-37*C
42
APU starter duty cycle
```
#1,2 - 60s OFF
#3,4,5 - 5m OFF
```
(Wait 30s after EICAS energized to start)
(If APU ON don’t leave unattended for 5m)
(No simultaneous use of HP & APU bleed)
43
APU operational limits (start limit - OAT)
min -54*C to (ISA + 35*C)
44
APU operational limits (start altitude)
30,000 ft
45
APU continuous operation limits (OAT)
-54*C to [ISA + 35*C] (not to exceed 52*C)
46
APU continuous operation limits (altitude)
33,000 ft
47
APU continuous operation limit (altitude for electrical use)
33,000 ft
48
APU continuous operation limit (engine start)
21,000 ft
49
APU continuous operation limit (bleed use)
15,000 ft
50
MAX differential cabin pressure
8.4 psi
51
MAX differential cabin overpressure
8.8 psi
52
MAX differential cabin negative pressure
-0.5 psi
53
MAX differential cabin pressure for T/O, LAND
0.2 psi
54
Minimum hydraulic reservoir temp for engine start
-18*C
55
MAX/Minimum brake temp for T/O
Green range
56
Thrust reverser operations
Don’t attempt go-around after deployed
REV icon must be green before stowing, after deployed
Use of thrust reverse in taxi PROHIBITED
Use of thrust reverse for power back PROHIBITED
57
Operating in icing conditions (on-ground)
TO DATASET MENU on MCDU must be set to ENG when OAT is between 5*C and 10*C and:
(1) possibilitity of visible moisture up to 1700’ AGL
(2) operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested
TO DATASET MENU on MCDU must be set to ALL when OAT is below 5*C and:
(1) possibilitity of visible moisture up to 1700’ AGL
(2) operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested
58
Operating in icing conditions (in-flight)
- Ice protection mode selector always set to AUTO
- If either ice detector fail, then crew must set mode selector to ON when icing conditions exist or are anticipated below 10*C TAT with visible moisture
59
Autopilot FCS operations
Minimum engagement height = 400’ AGL
Minimum use height on approach = 50’ HAT
60
Instrument, navigation, comms
TAS, TAT, and SAT info valid above 60 kts
Mag compass not valid while on VHF1
BARO ALT mins must be used on CAT I
RNAV (GPS) LP minima not authorized
Predictive EGPWS manually inhibited at non-database airports and during QFE operations to avoid unwanted alerts…..press GND PROX TERR INHIB.
61
Crosswind TAKEOFF/LANDING limitations
DRY
RCC 6 ( BA - DRY)
38 kts // 38 kts
62
Crosswind TAKEOFF/LANDING limitations
WET
RCC 5 (BA - Good)
31 kts // 31 kts
63
Crosswind TAKEOFF/LANDING limitations
COMPACT SNOW
RCC 4 (BA - Good to medium)
20 kts // 20 kts
64
Crosswind TAKEOFF/LANDING limitations
DRY SNOW, WET SNOW, SLUSH, STD WTR
RCC 3-2 (BA - Medium to poor)
18 kts // 15 kts
(Landing ONLY) (>1/8” Water or slush)
12 kts
65
Crosswind TAKEOFF/LANDING limitations
ICE
RCC 1(BA - poor)
12 kts / 8 kts
66
Crosswind TAKEOFF/LANDING limitations
WET ICE
RCC 0 (BA - nil)
PROHIBITED // PROHIBITED
67
Crosswind LIMITATIONS -general
-Gusts shall not be considered for purpose of determining a limitation
-If winds at destination airport are expected to exceed crosswind limitations at ETA, an alternate airport will be listed in dispatch release
-If gusty winds exceed 40 kts, an alternate is added
-If winds at departure allow for takeoff but exceed landing limitations, a takeoff alternate is listed on dispatch release
-Static takeoffs not recommended with crosswind component greater than 25 kts due to engine compressor stall possibility
