Limitations Flashcards
The ERJ 170/190 may be flown day and night in the following conditions, when the required equipment is installed, in operable condition, and approved in accordance with the application Federal Regulations:
- VFR
- IFR
- Icing conditions
- CAT II
- RVSM
The maximum takeoff weight (weight at brake release or at start of takeoff roll) is limited by the most restrictive of the following:
- Maximum takeoff weight (climb limited)
- Maximum field length limited
- Maximum certified takeoff weight
- Obstacle clearance, enroute and landing
- Brake energy
Maximum landing weight is limited by the most restrictive of the following:
- Maximum approach and landing weight (runway length plus obstacle, altitude and temperature, and including limitations for inoperative equipment)
- Maximum landing weight (climb limited)
- Maximum certified landing weight
Maximum ramp weight E170
82,364 lbs
Maximum ramp weight E175
85,870 lbs
Maximum takeoff weight E170
82,011 lbs
Maximum takeoff weight E175
85,517 lbs
Maximum landing weight E170
72,310 lbs
Maximum landing weight E175
74,957 lbs
Maximum zero fuel weight E170
65,256
*66,446 refer to release
Maximum zero fuel weight E175
69,886 lbs
Maximum cargo load forward E170
3020 lbs
Maximum cargo load aft E170
2271 lbs
Maximum cargo load fwd E175
3307 lbs
Maximum cargo load aft E175
2535
Minimum flight crew
Pilot and copilot
Max takeoff and landing tailwind component
10 knots
Max runway slope
+- 2%
Runway surface type
Paved
Flap maneuvering load acceleration limits. Flaps up:
-1.0 G to +2.5 G
Flap maneuvering load acceleration limits. Flaps down:
0.0 G to +2.0 G
Max operating altitude
41,000 feet
Max takeoff and landing altitude
8,000 ft
Max ambient air temperature for takeoff and landing
52°C
Max flap extension altitude
20,000 feet
Max flight operating latitude
78°N to 78°S
Min ambient temperature approved for takeoff
-40°C
Min ambient temperature for operation
-54°C
The maximum demonstrated crosswind for takeoff and landing
28 knots
Max crosswind dry runway
28 knots
Max crosswind wet runway
28 knots
Max crosswind compacted snow
20 knots
Max crosswind standing water/slush
18 knots
Max crosswind wet ice
12 knots
Turbulent air penetration speed below 10,000 msl
250 KIAS
Turbulent air penetration speed at or above 10,000 MSL
270 KIAS / 0.76M
Max gear extension speed (Vlo)
250 KIAS
Max gear retraction speed (Vlo)
250 KIAS
Max gear extended speed (Vle)
250 KIAS
Maximum tire ground speed
195 knots
Max flap operating speed (Vfe)
Flaps 1
230 KIAS
Max flap operating speed (Vfe)
Flaps 2
215 KIAS
Max flap operating speed (Vfe)
Flaps 3
200 KIAS
Max flap operating speed (Vfe)
Flaps 4
180 KIAS
Max flap operating speed (Vfe)
Flaps 5
180 KIAS
Max flap operating speed (Vfe)
Flaps full
165 KIAS
Maximum speed to open the direct vision window
160 KIAS
Mmo
0.82M
Vmo
320 KIAS
Minimum operating limit speed
Intentional speed reduction below the onset of stall warning, as defined by stick shaker, is prohibited unless a lower speed is specifically authorized for flight test or training operations. (R)
Maneuvering speed envelope (Va)
Full application of rudder and aileron controls, as well as maneuvers that involve angles of attack near the stall, must be confined to speeds below 240 KIAS. (R)
Definition of icing conditions on the ground, for takeoff, and inflight.
…may exist whenever SAT on the ground or for takeoff, or TAT inflight is 10°C or below and visible moisture in any form is present (such as clouds, fog with visibility of one mile or less, rain, snow, sleet, and ice crystals).
Definition of icing conditions on the ground and for takeoff.
…may also exist when the SAT on the ground and for takeoff is 10°C or below when operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by engines, or freeze on engines, nacelles, or engine sensor probes.
Engine and wing anti-ice system operation on the ground
During taxi out and takeoff, the MCDU DATASET MENU must be set to ALL when SAT is 10°C or below and icing conditions exist or are anticipated.
Engine and wing anti-ice system operations in flight
The engine and wing anti-ice systems operate automatically in case of ice encounter when the ice protection mode selector is in AUTO. If either one or both ice detectors are failed, the crew must set the mode selector to ON when icing conditions exist or are anticipated at or below 10°C TAT with visible moisture.
