Limitations Flashcards
E175 Types of Operations
IFR
VFR
CAT I, CAT II
Icing Conditions
Max Ramp Weight (MRW)
85,870 lbs.
Max T/O Weight (MTOW)
85,517 lbs.
Max Landing Weight (MLW)
74,957 lbs.
Max Zero Fuel Weight (MZFW)
69,886 lbs.
Minimum Flight Crew
2 (Pilot, Co-Pilot)
Max Tailwind T/O and Landing
10 knots
Max Runway Slope
+/- 2%
Runway Surface Type
Paved
Flap Maneuvering Load
Accelerations Limits - Flaps Up
-1.0 G to +2.5 G
Flap Maneuvering Load
Accelerations Limits - Flaps Down (1,2,3,4,5, Full)
0.0 G to +2.0 G
Max Operating Altitude
41,000 ft.
Max T/O and Landing Altitude
8,000 ft.
Min T/O and Landing Altitude
-1,000 ft.
Max Ambient Air Temp for T/O and Landing
52 C
Max Flap Extension Altitude
20,000 ft.
Max Latitude for Stationary Alignment
78.25 N to 78.25 S
Min Ambient Temp approved for T/O
-40 C (SAT)
Min Ambient Temp for Operation
-54 C (SAT)
Max Operating Mach Number (MMO)
.82 M
Max Operating Airspeed (VMO)
320 KIAS (VMO)
Max Airspeed for RAT Operation
VMO / MMO
Turbulent Airspeed
-Below 10,000 ft.
250 KIAS
Turbulent Airspeed
-At or above 10,000 ft.
270 KIAS / .76 M
Max Tire Limit Ground speed
195 knots
Max Windshield Wiper Operation
253 KIAS
Max Gear Speed
- VLOE (Extension)
- VLE (Extended)
- VLOR (Retraction)
250 KIAS
Flaps 1 (Max Speed)
230 KIAS
Flaps 2 (Max Speed)
215 KIAS
Flaps 3 (Max Speed)
200 KIAS
Flaps 4 (Max Speed)
180 KIAS
Flaps 5 (Max Speed)
180 KIAS
Flaps Full (Max Speed)
165 KIAS
Max Operating Speed
-Up to 8,000 ft.
300 KIAS
Max Operating Speed
-8,000 to 10,000 ft.
300 to 320 KIAS (Increases Linearly)
Max Operating Speed
-10,000 ft to FL290
320 KIAS (VMO)
Max Operating Speed
-FL290 to FL410
.82 M (MMO)
Icing Conditions
Whenever the Outside Air Temperature (OAT) on ground and for T/O, or Total Air Temperature (TAT) inflight, is 10 degrees celsius or below and visible moisture in any form is present.
Max Fuel Capacity
20,935 lbs.
Max Fuel Capacity per Tank
10,392.5 lbs. (1535.5 US gallons)
Unusable Quantity per tank
75 lbs. (11 US gallons)
Max Fuel Imbalance
794 lbs.
Min Fuel Tank Temperature
-40 C
Crossfeed Operations
Must be OFF for T/O and Landing
Pressurization
-Max Diff Pressure up to 37,000 ft.
7.80 psi
Pressurization
-Max Diff Pressure above 37,000 ft.
8.34 psi
Pressurization
-Max Diff Overpressure
8.77 psi
Pressurization
-Max Diff Negative Pressure
-0.5 psi
Pressurization
-Max Diff Pressure for T/O and Landing
0.2 psi
Max Altitude for Single Pack Operation
FL310
Brake Temp in Amber
Do not T/O
Thrust Reversers
- Ground Use Only
- Not Authorized During Taxi
- Do Not Attempt Go-around After Deployment
- Power-back is Prohibited
- Full Stop Landings Only
- MIN REV Thrust with the Translating Cowl Open below 60 KIAS
- Idle Thrust with Translating Cowl closed at 30 KIAS
Auto Pilot
-Engagement Height for T/O
1,000 ft. AGL (Mesa CFM)
400 ft. AGL (AFM)
Auto Pilot
-Min Use Height (Coupled ILS Approach)
50 ft. AGL
Max N1
99.5%
Min N2
58.5%
Max N2
99.4%
Max ITT for Start
815 C
Max ITT for T/O and Go-around
990 C (limited to 10 minutes) -Can be exceeded up to 1006 C during first 2 minutes
Max Cont. ITT
960 C
Min Oil Pressure
25 psi
Max Oil Pressure
95 psi
Max Cont. Oil Temp
155 C
Max Transient Oil Temp
163 C
Transient operation above 155 C limited to 15 min.
EICAS Markings
-Red
Max and Min Limitations
EICAS Markings
-Amber
Caution Range
EICAS Markings
-Green
Normal Operating Range
FLEX T/O Thrust
Reduction must not exceed 25% of Full T/O Thrust
FLEX Thrust Prohibited On?
Contaminated Runways
ATTCS must be ON for?
All T/O and Landings
Engine Start Duty Cycle Limits
-Ground
90 sec ON, 10 sec OFF 90 sec ON, 10 sec OFF 90 sec ON, 5 min OFF 90 sec ON, 5 min OFF 90 sec ON, 5 min OFF
Engine Start Duty Cycle Limits
-Flight
120 sec ON, 10 sec OFF 120 sec ON, 10 sec OFF 120 sec ON, 5 min OFF 120 sec ON, 5 min OFF 120 sec ON, 5 min OFF
Dry Motoring Duty Cycle Limits
90 sec ON, 5 min OFF 30 sec ON, 5 min OFF 30 sec ON, 5 min OFF 30 sec ON, 5 min OFF 30 sec ON, 5 min OFF
After 5 sequential motorings, cycle may be repeated following a 15 minute cool down
APU
-Starter Duty Cycle
1 min ON, 1 min OFF
1 min ON, 1 min OFF
1 min ON, 5 min OFF
APU
-Min Start Temp
-54 C
APU
-Max Start Temp
APU temp matches Airplane Operational Envelope temp
APU
-Max Start Altitude
30,000 ft.
APU
-Temp Min and Max Operation
APU temp matches Airplane Operational Envelope
APU
-Max Operation Altitude
33,000 ft.
APU
-Max Electrical Gen
33,000 ft.
APU
-Max Bleed
15,000 ft.
APU
-Max Assist Engine Start
21,000 ft.
APU
-Max Rotor Speed
108%
APU
-Max EGT Start
1032 C
APU
-Max Cont. EGT
717 C
APU
-EGT
No automatic shutdown if EGT exceeds limits
No time limitation for operating the APU on ground or in flight in the Amber range between 662 C and 717 C
TAS, TAT and SAT valid above
60 KIAS
Standby Magnetic Compass not valid
while transmitting on VHF #1
Baro mins must be use for all
CAT I approaches
LOC Back course approaches using IESS is
Not authorized
Pilots are authorized to deviate from their current ATC clearance
To the extent necessary to comply with an RA (Resolution Advisory)
Is there an auto shutdown for the APU in flight if the EGT exceeds limits?
No
Max Crosswind
-Dry Runway
38 knots
Max Crosswind
-Wet Runway
31 knots
Max Crosswind
-Compact Snow
20 knots
Max Crosswind
-Standing Water or Slush
18 knots
Max Crosswind
-Wet Ice or CAT II
12 knots
Max Crosswind
-Static T/O
25 knots
Max Speed for Operating DV Window
160 knots
Aircraft Height
32’ 3”
Aircraft Wingspan
93’ 11”
Aircraft Length
103’ 11”
Max Turn
-Nose Wheel Steering
76 degrees
Max Turn
-Rudder
7 degrees
Min Runway Width
59’ 2”
AFT Cargo Capacity
2534 lbs.
FWD Cargo Capacity
3306 lbs.
Heated and Ventilated
Cabin Height
6’ 7”
Cargo Height
3’ 1”
