Limitations Flashcards
0
Q
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:
A
- VFR
- IFR
- Icing conditions
- CAT II
- RVSM
1
Q
The maximum takeoff weight (weight at brake release or at start of takeoff roll) is limited by the most restrictive of the following:
A
- Maximum takeoff weight (climb limited)
- Maximum field length limited
- Maximum certified takeoff weight
- Obstacle clearance, enroute and landing
- Brake energy
2
Q
Maximum landing weight is limited by the most restrictive of the following:
A
- 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
3
Q
Maximum ramp weight E170
A
82,364 lbs
4
Q
Maximum ramp weight E175
A
85,870 lbs
5
Q
Maximum takeoff weight E170
A
82,011 lbs
6
Q
Maximum takeoff weight E175
A
85,517 lbs
7
Q
Maximum landing weight E170
A
72,310 lbs
8
Q
Maximum landing weight E175
A
74,957 lbs
9
Q
Maximum zero fuel weight E170
A
65,256
*66,446 refer to release
10
Q
Maximum zero fuel weight E175
A
69,886 lbs
11
Q
Maximum cargo load forward E170
A
3020 lbs
12
Q
Maximum cargo load aft E170
A
2271 lbs
13
Q
Maximum cargo load fwd E175
A
3307 lbs
14
Q
Maximum cargo load aft E175
A
2535
15
Q
Minimum flight crew
A
Pilot and copilot
16
Q
Max takeoff and landing tailwind component
A
10 knots
17
Q
Max runway slope
A
+- 2%
18
Q
Runway surface type
A
Paved
19
Q
Flap maneuvering load acceleration limits. Flaps up:
A
-1.0 G to +2.5 G
20
Q
Flap maneuvering load acceleration limits. Flaps down:
A
0.0 G to +2.0 G
21
Q
Max operating altitude
A
41,000 feet
22
Q
Max takeoff and landing altitude
A
8,000 ft
23
Q
Max ambient air temperature for takeoff and landing
A
52°C
24
Max flap extension altitude
20,000 feet
25
Max flight operating latitude
78°N to 78°S
26
Min ambient temperature approved for takeoff
-40°C
27
Min ambient temperature for operation
-54°C
28
The maximum demonstrated crosswind for takeoff and landing
28 knots
29
Max crosswind dry runway
28 knots
30
Max crosswind wet runway
28 knots
31
Max crosswind compacted snow
20 knots
32
Max crosswind standing water/slush
18 knots
33
Max crosswind wet ice
12 knots
34
Turbulent air penetration speed below 10,000 msl
250 KIAS
35
Turbulent air penetration speed at or above 10,000 MSL
270 KIAS / 0.76M
36
Max gear extension speed (Vlo)
250 KIAS
37
Max gear retraction speed (Vlo)
250 KIAS
38
Max gear extended speed (Vle)
250 KIAS
39
Maximum tire ground speed
195 knots
40
Max flap operating speed (Vfe)
Flaps 1
230 KIAS
41
Max flap operating speed (Vfe)
Flaps 2
215 KIAS
42
Max flap operating speed (Vfe)
Flaps 3
200 KIAS
43
Max flap operating speed (Vfe)
Flaps 4
180 KIAS
44
Max flap operating speed (Vfe)
Flaps 5
180 KIAS
45
Max flap operating speed (Vfe)
Flaps full
165 KIAS
46
Maximum speed to open the direct vision window
160 KIAS
47
Mmo
0.82M
48
Vmo
320 KIAS
49
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)
50
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)
51
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).
52
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.
53
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.
54
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.
55
Max windshield wiper operation speed
250 KIAS (R)
56
Max usable fuel quantity per tank
10,392.5 lbs
57
Unusable fuel quantity per tank
75 lbs
58
Aircraft max fuel capacity (usable + unusable)
20,935 lbs
59
Min fuel tank temperature
-40°C
60
Max fuel imbalance between tanks
794 lbs
61
Crossfeed operations
The XFEED selector must be set to OFF during takeoff and landing.
62
Max differential pressure up to 37,000 feet
7.8 psi
63
Max differential pressure above 37,000 feet
8.3 psi
64
Max differential overpressure
8.7 psi
65
Max differential negative pressure
-0.5 psi
66
Max differential pressure for takeoff and landing
0.2 psi
67
Max altitude for single pack operation
31,000 feet
68
Recirculation fans smoke detector failure
Dispatch or departure with the message "RECIRC SMK DET FAIL" displayed is prohibited unless troubleshooting action confirms the message has not been triggered due to a failure of an AMS controller card.
69
Brake cooling limitation
Do not takeoff with amber brake temperature indicators (R)
70
Landing gear downlock release button limitation
Activation of the landing gear downlock release button is prohibited for all takeoffs unless obstacle clearance is required. (R)
71
Maximum altitude with flaps extended
20,000 feet
72
Enroute use of flaps limitation
Enroute use of flaps is prohibited. (R)
73
Holding in icing conditions with flaps extended limitation
Do not hold in icing conditions with flaps extended. (R)
74
Flaps 4 limitation
Use Flaps 4 for takeoff only. Prohibited for use during approach and landing configuration. (R)
75
Thrust reverser limitations (R)
1. Approved for ground use only.
2. Intended for use during full stop landings.
3. Do not attempt go-around maneuver after deployment of the thrust reversers.
4. Power back operations using thrust reversers is prohibited.
5. Landing rollout below 60 KIAS:
a. Application of maximum reverse thrust is not permitted.
b. Reduce reverse thrust to IDLE.
76
TAS, TAT and SAT are only valid above...
60 KIAS.
77
Standby magnetic compass indication is not valid while...
transmitting on VHF #1.
78
Barometric altimeters minimums must be used for all...
CAT 1 approaches.
79
LOC backcourse approaches using IESS is...
not authorized.
80
EGPWS:
Aircraft navigation must not be predicated upon...
the use of the Terrain Awareness Display.
81
EGPWS:
The use of predictive EGPWS functions should be manually inhibited when...
landing at an airport that is not in the airport database to avoid unwanted alerts.
82
EGPWS:
Pilots are authorized to deviate from...
their current ATC clearance to the extent necessary to comply with an EGPWS warning.
83
EGPWS:
The Terrain Display is intended to be used as a...
situational tool only and may not provide the accuracy and/or fidelity on which to solely base terrain avoidance maneuvering.
84
EGPWS:
The use of predictive EGPWS functions should be manually inhibited during...
QFE operations if GPS data is unavailable or inoperative.
85
TCAS:
Pilots are authorized to deviate from...
their current ATC clearance to the extent necessary to comply with a Resolution Advisory (RA).
86
TCAS:
Maneuvers must not be based solely on...
information presented in the traffic display.
87
During RVSM operation it is necessary that the following equipment and instruments be in proper operating condition -
2 RVSM compliant Air Data Systems;
1 Autopilot with Altitude Hold Mode operative;
1 Altitude Alerter;
1 Transponder
88
RVSM:
The ADS1, ADS2, and ADS3 are...
compliant with RVSM operation. (The ADS 3 is not considered RVSM compliant in the case of loss of slip compensation, EICAS message ADS3 SLIPCOMP FAIL displayed.)
89
RVSM:
The IESS must not be...
used for RVSM operation.
90
RVSM:
Should any of the required equipment fail prior to the aircraft entering RVSM airspace,...
the pilot should request a new clearance to avoid entering this airspace.
91
Max altimeter differences
-2,000 up to 10,000
50 feet
92
Max altimeter difference
10,000 up to 20,000
120 feet
93
Max altimeter difference
20,000 up to 41,000
180 feet
94
Max latitude for IRS stationary alignment
78.25 degrees northern and southern (will complete only after a valid aircraft present position is received either from the FMS pilot entry or automatically from GPS.)
95
Min engagement height for autopilot
400 ft AGL
96
Minimum use height - coupled ILS approach
50 ft AGL
97
Required equipment for CAT II
1. 2 Inertial Reference Systems
2. 2 Flight Director Systems
3. 2 Primary Flight Displays
4. Windshield wipers
5. 2 VOR/ILS NAV systems
6. 1 VHF/COMM system
7. 1 Radio altimeter
8. 1 Enhanced Ground Proximity Warning System
9. 2 Air Data System
10. Rudder in Normal Mode
11. SPOILER FAULT message not presented
12. 1 Autopilot system channel, manual FD approaches are prohibited
98
Max demonstrated altitude loss due to autopilot malfunction
20 ft
99
Autopilot minimum use height
50 ft
100
Autopilot coupled go-around height loss may be
50 ft
101
CAT II approach and landing must be performed with flaps...
5.
102
CAT II
Max crosswind component
12 knots
103
CAT II
Interchange aircraft limitation
Category II approaches are not authorized in interchange aircraft.
104
CAT II
Manually controlled limitation
Republic Airlines is not approved for manual controlled CAT II approaches.
105
Power plant type
General Electric CF34-8E5
106
Max N1
99.5%
107
Min N2
58.5%
108
Max N2
99.4%
109
Max ITT start
815°C
110
Coupled approach limitation:
Before initiating an approach with the autopilot engaged,...
make sure the correct ILS identifier has been inserted on the FMS PROGRESS PAGE 1/3, lines 5L and 5R.
111
Max ITT inflight start
815°C
112
Max ITT normal takeoff and go around
965°C (first 2 mins of 5 mins)
| 949°C (remaining 3 mins of 5 mins)
113
Max ITT max takeoff and go around
1006°C (first 2 min of 5 mins)
| 990°C (remaining 3 mins of 5 mins)
114
Max ITT max continuous
960°C
115
Min oil pressure
25 psi
116
Max oil pressure
95 psi
117
Max continuous oil temp
155°C
118
Max transient oil temperature
163°C (limited to 15 mins for transient operation above 155°C)
119
Thrust reverser limitation:
After applying thrust reverser, do not...
move the throttle back to the forward thrust range, unless the REV icon on the EICAS is shown in amber or green.
120
Engine thrust:
Operation at reduced takeoff thrust based on the assumed temperature higher than the actual ambient temperature is permissible if...
the aircraft meets all applicable performance requirements at the planned takeoff weight and reduced thrust setting.
121
Engine thrust:
The total thrust reduction must not exceed...
25% of the full takeoff thrust.
122
Engine thrust:
Use of reduced takeoff thrust procedures is not allowed on...
runways contaminated with standing water, slush, snow, or ice and are not allowed on wet runways unless suitable performance accountability is made for the increased stopping distance on the wet runway surface.
123
Engine thrust:
When using reduced takeoff thrust (flex power takeoffs) on wet runways...
the runway analysis (takeoff performance) must be based on "WET" runway conditions.
124
Engine starter duty cycle limits on the ground
1st and 2nd - 90 sec ON (motoring + start) / 10 sec OFF
3rd through 5th - 90 sec ON (motoring + start) / 5 min OFF
125
Engine starter duty cycle limits in flight
1st and 2nd - 120 sec ON (motoring + start) / 10 sec OFF
3rd through 5th - 120 sec ON (motoring + start) / 5 min OFF
126
Engine starter dry motoring duty cycle limits (air and ground)
1st - 90 sec ON / 5 min OFF
2nd through 5th - 30 sec ON /5 min OFF
(After 5 sequential motorings, cycle may be repeated following a 15 minute cool down period)
127
APU Type
Sunstrand APS 2300
128
APU min ambient temp for start
-54°C
129
APU max ambient temp for start
ISA +35°C
130
APU max altitude for start
30,000 ft
131
APU min ambient temperature for operation
-62°C
132
APU max altitude for electrical use
33,000 ft
133
APU max altitude for bleed use
15,000 ft
134
APU max altitude to assist engine start
21,000 ft
135
APU max rotor speed
108%
136
APU max EGT at start
1032°C
137
APU max continuous EGT
717°C
138
APU starter duty cycle
1st and 2nd - 60 sec ON / 60 sec OFF
| 3rd - 60 sec ON / 5 min OFF
