Ye Ole Limits and Mems (Updated '19CQ) Flashcards
ENGINE ABNORMAL START
AFFECTED ENGINE»_space;> START/STOP SELECTOR = STOP
CABIN ALTITUDE HI
or
SMOKE/FIRE/FUMES
OXYGEN MASKS»_space;> DON, 100%
CREW COMMUNICATION»_space;> ESTABLISH
SMOKE EVACUATION
OXYGEN MASKS»> DON, EMERG
CREW COMMUNICATION»_space;> ESTABLISH
PRESSURIZATION DUMP»_space;> PUSH IN
BATT 1 (2) OVERTEMP
ASSOCIATED BATTERY»_space;> OFF
JAMMED CONTROL COLUMN - PITCH
ELEVATOR DISCONNECT HANDLE»_space;> PULL
JAMMED CONTROL COLUMN - ROLL
AILERON DISCONNECT HANDLE»_space;> PULL
PITCH TRIM RUNAWAY
A/P DISCONNECT BUTTON»_space;> PRESS AND HOLD
PITCH TRIM SYS 1and2 CUTOUT BUTTONS»_space;> PUSH IN
ROLL (YAW) TRIM RUNAWAY
A/P DISCONNECT BUTTON»_space;> PRESS AND HOLD
STEERING RUNAWAY
STEER DISC SWITCH»_space;> PRESS
Steer airplane using differential braking and rudder.
MTW (LR)
85,870 lb.
MTOW (LR)
85,517 lb.
MLW (LR and LL)
74,957 lb.
MZFW (LR)
69,886 lb.
Minimum Runway Width
100 ft (SW)
Wing Span
93 ft 11 in
Length
103 ft 11 in
Tail Height
32 ft 4 in
Max Ops Altitude
41,000 ft
Max Takeoff/Landing Altitude
8,000 ft
Max Temp Takeoff/Landing
ISA + 35C (52C)
Min Temp Takeoff/Landing
-40C
Runway Slope
+/- 2%
Max Tailwind
15 kt
Max Single Pack Ops
31,000 ft
MMO
0.82
VMO SL to 8,000’
300
VMO 10,000’ to Mach Transition
320
VA
240
VLOext / VLEret / VLE
250
VTIRE
195
VRAT Deploy Max
VMO/MMO
VMIN (to supply electrical power)
130
VB (<10,000’)
250
VB (>10,000’)
270 / .76M (whichever is lower)
V wiper ops max
250 (SW)
Vwindow
160
VFE 1
230
VFE 2
215
VFE 3
200
VFE 4
180
VFE 5
180
FULL flaps
165
Dry Runway Max Crosswind (Rec’d)
38 kt
Wet Runway Max Crosswind (Rec’d)
31 kt
Compact Snow Runway Max Crosswind (Rec’d)
20 kt
Standing Water/Slush/WetSnow/DrySnow Runway Max Crosswind (Rec’d)
18 kt
Icy Runway Max Crosswind (Rec’d)
12 kt
Due to engine compressor stall possibility, static takeoff is not recommended with crosswind component greater than…
30 kt
Max Altitude Flaps/Slats Extended
20,000 ft
Flaps/Slats Enroute Operations
Prohibited
Minimum Spoiler Speed
180
CAT II Approach Flap Setting
Mandatory Flaps 5
Landing Flaps Full, G/A Flaps =
Flaps 4
Landing Flaps 5, G/A Flaps =
Flaps 2
Battery Min Voltage
22.5 V
Engine Start Max Temp Max
815C
Engine Start Oil Temp Min
-40C
Engine Start Oil Pressure Min
25 psi
Engine Start Ground, First and Second Attempt
90 seconds ON, 10 seconds OFF
Engine Start Ground, Third, Fourth, Fifth Attempts
90 seconds ON, 5 minutes OFF
Engine Start Flight, First and Second Attempt
120 seconds ON, 10 seconds OFF
Engine Start Flight, Third, Fourth, Fifth Attempts
120 seconds ON, 5 minutes OFF
Ground start max cumulative starter run time (motoring plus start time)
90 seconds
Flight start max cumulative starter run time (motoring plus start time)
120 seconds
Dry motor first attempt
90 seconds ON, 5 minutes OFF
Dry motor attempts 2 thru 5
30 seconds ON, 5 minutes OFF
Dry motor after 5th attempt?
You can try #6 after you wait 15 minutes.
Tailwind start
No positive increase in N1 before starter cutout (50% N2) then the engine start must be manually aborted.
Can you takeoff with Automatic Takeoff Thrust Control System OFF?
No.
Max Fuel Capacity (JET A / A1)
20,935 lb
Max Fuel Imbalance
794 lb
Mun Fuel Tank Temp
-40C
Fuel crossfeed must be selected _____ during takeoff and landing.
OFF
Wait _____ seconds after EICAS is energized to start the APU.
30 seconds
Do not leave the airplane unattended more than ____ minutes with the APU running. (SW)
5 minutes
Simultaneous use of the APU bleed and HP cart is _____ .
PROHIBITED
APU Start Attempt 1 & 2.
60 seconds
APU Start Attempt #3…
5 minutes OFF
APU Min Start Temp
-54C
APU Max Start Temp / Continuous Ops
ISA +35C (52C)
APU Max Start Altitude / Continuous Ops
30,000 ft
APU Max Altitude Use / Electrical Gen Use
33,000 ft
APU Max Altitude Engine Start
21,000 ft
APU Max Bleed Altitude Use
15,000 ft
Max DeltaP <37,000 ft
7.8 psi
Max DeltaP >37,000 ft
8.4 psi
Max DeltaP Over Pressure
8.8 psi
Max DeltaP Negative Pressure
-0.5 psi
Max Pressure Differential Takeoff/Landing
0.2 psi
Min Hydraulic Reservoir Temp for Engine Start
-18C
Brake temp indication must in the ____ range for takeoff.
GREEN
After selecting reverse thrust, do not move thrust levers into the forward thrust range until…
…REV icon on EICAS is shown in amber or green.
TO DATASET MENU on MCDU must be set to ENG when OAT is…
5C-10C, when there is any possibility of contacting visble moisture up to 1,700’ AFE. When operating on ramps, taxiways, runways, etc where snow, ice, standing water, slush, may be ingested by the engines, or freeze on the engines, nacelles, or engine sensor probes.
TO DATASET MENU on MCDU must be set to ALL when OAT is…
<5C, when there is any possibility of contacting visble moisture up to 1,700’ AFE. When operating on ramps, taxiways, runways, etc where snow, ice, standing water, slush, may be ingested by the engines, or freeze on the engines, nacelles, or engine sensor probes.
When either or both ice detectors are failed, the crew must set the mode selector to ON when…
…icing conditions exist or below 10C TAT with visible moisture.
A/P min engagement height
400 ft
A/P min use height
50 ft
A/P min use height non-precision approach
MDA
TAS, TAT, and SAT information are only valid above…
60 kt
While transmitting in VHF1, the standby mag compass indication is…
…not valid.
RNAV LP minima are…
Not Authorized.
Manual engine start abort:
NNoTM*/HHN
- No +Oil press w/in 10 sec after N2 increase.*
- No N1 increase at starter cutout (~50% N2) when starting with Tailwind.*
- No ITT w/in 30 sec of start. (no light off).
- ITT exceeds 815C (hot start).
- Oil press stabilizes not in green range.*
- N1 or N2 fail to accelerate to stable (hung start).
- Intermittent elec or pneu or starter Malfunction before starter cutout.*
Cold WX Preflt
- OAT 5C or less.
- Wing fuel temp 0C or less.
- Atmospheric conds conducive to icing exist.
- Overnight contamination.
- Through flight residual.
- Cold Soak ice.
Is underwing frost allowed?
Up to 1/8” frost layer underwing surfaces.
Defacto Emergency Descent Memory Items (think SOPM).
At least one MFD with terrain.
Once Cabin Altitude reaches 14,500, PASSENGER OXYGEN to OVRD.
Engine Dry Motoring Duty Cycle Limits
#1 = 90 seconds ON, 5 minutes OFF. #2-5 = 30 seconds ON, 5 minutes OFF.
After five sequential motoring cycles, the process may be repeated following a 15 min cool down period.
APU Starter Duty Cycle
Start Attempt #1 & 2 = 60 seconds OFF.
Start Attempt #3 = 5 minutes OFF.
MTW (LL)
LR MTW - 420#
MTOW (LL)
LR MTOW - 419#
MZFW (LL)
LR MZFW - 419#
When an auto abort occurs or engine start is manually aborted due to abnormal indications… can you try again?
…its cause must be investigated and corrected before further attempts to start the engines.
In case of an automatic abort due to an engine hot start and with no ENGINE EXCEEDANCE EICAS message…
…two additional engine starts are allowed. (but you should probably investigate why / call mx).
No Flex Thrust Takeoffs?
- Contaminated Runway.
- Reported or forecasted Windshear.
- Special departure (ex: Reno).
Max Angle Climb Speed?
VFS.
Max Rate of Climb Speed?
~VFS+50
SkyWest min hold speed?
<=6000 ft = 200 KIAS (FAA…)
>6000 ft = 210 KIAS
Minimum Fuel?
2,250 lbs, 45 min, 1,500 ft AFE green dot clean.
Emergency Fuel?
1,500 lbs, 30 min, 1,500 ft AFE green dot clean.
Which checklist do you do first?
MEAN Memory/QRC Emergency Abnormal Normal