E175 Limitations Flashcards
Max. Ramp Wt.
85,870
Max. T/O Wt.
85,517
Max. Lnd. Wt.
74,957
Max. Zero Fuel Wt.
69,886
Max. Aft. Cargo
2,535
Max. Fwd. Cargo
3,306
Min. Runway Width
100’ (SW)
Wing Span
93’ 11”
Aircraft Length
103’ 11”
Tail Height
32’ 4”
Battery Min Voltage
22.5
Engine Start Max. Temp
815°C
Min. Oil Temp Start
-40°C
Min. Oil Pressure Start
25 psi
Engine Start Cranking Limits (Ground) 1&2
90 Sec Max Cumulative On 10 Sec Off
Engine Start Cranking Limits (Ground) 3-5
90 Sec Max Cumulative On 5 Min Off
Engine Start Cranking Limits (Flight) 1&2
120 Sec Max Cumulative On 10 Sec Off
Engine Start Cranking Limits (Flight) 3-5
120 Sec Max Cumulative On 5 Min Off
Engine Dry Motoring Limits Attempt 1
90 Sec On 5 Min Off
Engine Dry Motoring Limits Attempt 2-5
30 Sec On 5 Min Off
Engine Dry Motoring After 5 Attempts
The process may be repeated following a 15 minute cool down period.
When it is necessary to perform an engine start with tailwind, monitor N1 indication.
When there is no positive increase of N1 indication before starter cutout (50% N2), the engine start must be manually aborted.
Takeoff with the Automatic Takeoff Thrust Control System (ATTCS) OFF
Not authorized.
Max. Fuel Capacity
20,935 lb
Max. Fuel Imbalance
794 lb
Min. Fuel Tank Temp.
-40°C
Fuel crossfeed must be selected
OFF during takeoff and landing.
APU Start, after the EICAS is energized.
Wait 30 seconds to start the APU.
Max. aircraft unattended with APU running.
5 Min.
APU Start Limit 1&2
60 Sec. off
APU Start Limit 3
5 Min.
APU Min./Max. Start Temp.
-54°C/ ISA +35°C
APU Min./Max. Continuous Operation Temp.
-54°C/ ISA +35°C
Max Alt. APU Start
30,000 ft.
Max. Alt. APU Operation
33,000 ft.
Max. Alt APU Gen. Use
33,000 ft.
Max. Alt APU Bleed Use
15,000 ft.
Max. Alt APU Engine Start
21,000 ft.
Max. Diff. Press. Up to 37,000 ft.
7.8 psi
Max Diff. Press. Above 37,000 ft.
8.34 psi
Max Diff. Over Press.
8.77 psi
Max Diff Press. T/O & Lnd
0.2 psi
Min. Hydraulic Reservoir Temp For Eng. Start
-18°C
Brake temperature indication for takeoff.
Must be in the green range.
Do not attempt a go-around maneuver.
After deployment of the thrust reversers.
After selecting reverse thrust, do not move the thrust levers into the forward thrust range.
Until the REV icon on the EICAS is shown in amber or green.
The use of thrust reversers during normal taxi operations is:
Prohibited.
The use of thrust reversers for power back operations is:
Prohibited.
The TO DATASET MENU on the MCDU must be set to ENG in the following cases:
When OAT is between 5°C and 10°C and: – When there is any possibility of encountering visible moisture up to 1,700 ft AFE. – When operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on engines, nacelles, or engine sensor probes.
The TO DATASET MENU on the MCDU must be set to ALL in the following cases:
when OAT is below 5°C and: – When there is any possibility of encountering visible moisture up to 1,700 ft AFE. – When operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on engines, nacelles, or engine sensor probes.
When either one or both ice detectors are failed:
The crew must set the mode selector to ON when icing conditions exist or are anticipated below 10°C TAT with visible moisture.
Auto Pilot Min. Engagement Alt. T/O.
400 ft. AGL
Auto Pilot Min. Use Alt.
50 Ft. AGL
Auto Pilot Min. Use Alt. Non-Precision Approach
MDA
TAS, TAT, and SAT information are only valid above.
60 kt.
While transmitting in VHF1, the standby magnetic compass indication is:
Not valid.
Barometric altimeter minimums must be used for all:
CAT I approaches.
Back course approaches using IESS are:
Prohibited.
Navigation is not to be predicated on the use of:
The Terrain Awareness System.
The use of predictive EGPWS functions should be manually inhibited when:
Landing at an airport that is not in the database to avoid unwanted alerts.
The use of predictive EGPWS functions must be manually inhibited during:
QFE operations, when GPS data is unavailable or inoperative. Press in the GRD PROX TERR INHIB button to inhibit predictive EGPWS functions.
RNP instrument approaches are:
Not authorized (SW).
The use of FMS Speed Mode in the event of an engine failure.
Is prohibited.
Max. Ops. Alt.
41,000
Max Alt. T/O And Land
8000
Max. RWY Slope
+/- 2%
Max Tail Wind
15 kts
Max Single Pack ops.
31,000
VMO SL-8,000
300
VMO 10,000-Mach Transition
320
MMO
0.82
VA
240
VLO EXT, RET & VLE
250
V Tire
195
V RAT Deploy Max.
VMO/MMO
V Min to provide RAT Power
130
VB (Below 10,000’)
250
VB (10,000 & Above)
270/.76M (Whichever is lower)
V Wiper Ops. Max.
250 (SW)
V Window
160
VFE 1
230
VFE 2
215
VFE 3
200
VFE 4
180
VFE 5
180
VFE Full
165
Max. Xwind Dry RWY.
38 KTS.
Max. Xwind Wet RWY.
31 KTS.
Max. Xwind Compacted Snow
20 KTS.
Max. Xwind Standing Water / Wet & Dry Snow
18 KTS.
Max. Xwind Ice
12 KTS.
Max Alt. Flaps / Slats Extended
20,000
Flap / Slats Enroute Ops.
Prohibited
Min Spoiler Speed
180 KTS.
CAT II Approach Mandatory Flaps:
5
Landing Flaps Full, Go-Around Flaps:
4
Landing Flaps 5, Go-Around Flaps:
2
