ERJ175 Limitations Flashcards
AIRCRAFT WEIGHTS
MAX RAMP WEIGHT
85,870 lbs
Type of conditions?
VFR, IFR, ICING CONDITIONS, CATEGORY 1 & 2.
Max Takeoff Weight
85,517 lbs.
MAX LANDING WEIGHT
74,957 lbs
Max zero fuel weight
69,886 lbs
Minimum Flight Crew
2 - Pilot and Copilot
Max Takeoff and Landing Tailwind component?
10 KTS
Max runway slope?
+/-2%
Runway surface?
Paved
Flap maneuvering load acceleration limits?
Flaps up -1.0G - 2.5G
Flaps down 0.0G - 2.0G
Max operating altitude
41,000 feet
Max Takeoff and Landing Altitude
8,000 feet
Minimum takeoff and Landing Altitude?
-1000 feet
Max ambient air temperature for takeoff and landing?
52 Degrees C
Max flap extension altitude?
20,000 feet
Max latitude for stationary alignment for Inertial Reference System?
78.25N to 78.25S
Landing below what temperature restricts takeoff without further maintenance inspection?
-40 C (SAT)
Max operating speed?
VMO/MMO (.82M)
Max for RAT operation?
VMO/MMO
Turbulent airspeed
Below 10,000 feet
Above 10,000 feet
Below 10K’ = 250 KTS
Above 10K’ = 270KTS/.76M
Max tire limit ground speed?
195kts
Max windshield operating speed?
253kts
Max gear speed?
250 KTS (Extension, extended, retraction)
Flaps 1 speed
230 KTS
Flaps 2 speed?
215 knots
Flaps 3 speed
200 knots
Flaps 4 speed
180 KTS
Flaps 5 speed
180 KTS
Flaps full speed
165 KTS
Max operating speed below 8000 feet?
300 KTS
Max operating speed 8000 - 10,000 feet?
300 -320 KTS
Max operating speed 10,000 - FL290
320 KTS VMO
Max operating speed FL290 - FL410
.82M (MMO)
Definition of icing conditions?
When (OAT) on ground or for takeoff, or (TAT) inflight, is 10C 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).
Max fuel capacity?
20,935 lbs.
10,392 lbs per tank
Unusable quantity per tank?
75 lbs. per tank
Max fuel imbalance?
794 lb. (800 lbs. rounded up)
Minimum fuel tank temp?
-37 C
Crossfeed operations.
Off during takeoff and landing
Max differential pressure?
8.4 psi
Max differential over pressure?
8.8 psi
Max differential negative pressure?
-0.5 psi
Max differential pressure for takeoff and landing?
0.2 psi
Max altitude for single pack operation?
FL310
Do not Takeoff with brake temperatures in what color?
Amber
Thrust reversers use?
Ground use only
Not authorized during taxi
Full stop landings
Do not attempt go-around after deployment
Power back is prohibited
MIN REV thrust with the Translating Cowl open below 60 KTS
Idle thrust with the Translating Cowl closed at 30 KTS
Autopilot limitations?
Minimum engagement height (Takeoff) 400 feet AGL - Flight Manual.
Minimum engagement height (Takeoff) 1000 feet AGL - Mesa CFM.
Minimum Use Height (Coupled ILS approach) 50 feet AGL.
Type of engine? Takeoff thrust limit?
GE CF34-8E5
13,000 to 14,200 lbs
Engine max start temp?
815C
EICAS MARKINGS
Red. Limitations
Amber. Caution range
Green. Normal Operating Range
For flex - reduction must not exceed
25% of full takeoff thrust
When is FLEX prohibited?
Contaminated runways
When must ATTCS be on?
Takeoffs and landings
Engine starter duty cycles
Attempts 1&2
90 sec ON/10 sec OFF GROUND
120 sec ON/10 sec OFF IN FLIGHT
Engine starter duty cycle limits
Attempts 3, 4, 5
90 sec ON/5 min OFF GROUND
120 sec ON/5 min OFF IN FLIGHT
Dry motoring duty limits
Attempt 1
90 sec ON/5 min OFF
Dry motoring duty cycles
Attempts 2 - 5
30 sec ON/5 min OFF
After 5 sequential motorings, cycle may be repeated following a 15 min cool down.
APU Starter Duty Cycle
Attempt 1 and 2 Attempts?
Attempt 3
1 min ON/1 min OFF
1 min ON/5 min OFF
Minimum start temperature for the APU?
-54C
Max operational altitude to start the APU?
30,000 feet
Max operational altitude for the APU?
33,000 feet
TAS, TAT, SAT valid above?
60 KTS
Stand by magnetic compass not valid?
While transmitting on VHF #1
Baro minimums for?
CAT 1 approaches
Forward Baggage Compartment Capacity
3307 pounds
AFT BAGGAGE Compartment Capacity
2535 Pounds
Max speed to open Direct Vision Window
160 KIAS
Max Crosswinds
Dry Runway - 38 KTS Wet Runway - 31 KTS Runway with compacted snow - 20 KTS Runway with Standing Water/Slush/Snow - 18 KTS Runway with Ice - 12 KTS
Max N1
Max N2 Min
- 5%
99. 4% min 58.5%
Oil pressure
Min 25psi Max 95psi
At what altitude do crew members need to wear a headset at all times?
Below FL180
The max N1 with brakes applied is?
60%
Max operational altitude for electrical generator for the APU?
33,000 feet
Max altitude for bleed air from the APU?
15,000 feet
Max altitude to assist engine start from the APU?
21,000 feet
Max APU Rotor Speed?
108%
Max EGT start temperature for the APU?
1032 C
Continuous EGT Temp for the APU?
717 C
What is the max thrust reduction that can be applied for takeoff?
25%
Minimum engagement height for use of Autopilot?
Minimum height use to use the autopilot?
400 feet
50 feet
Baro altimeter minimums must be used for what type of approaches?
All Cat I Approaches
Minimum equipment required for Cat II Approaches?
2 Inertial Reference Systems 2 Flight Directors 2 PFDs Windshield Wipers 2 VOR/ILS NAV Systems 1 VHF VHF/COMM System Cat II Engagement Logic 1 Radio Altimeter 1 Ground Proximity Warning System (EGPWS) 2 Air Data Systems (ADS)o One Autopilot System Channel Rudder in Normal Mode SPOILER FAULT message not presented
Cat ll approaches must use a what minimum of flaps?
Flaps 5
Max headwind component.
25 KTS
Demonstrated crosswind component?
12 KTS
Time Weighted Average Ozone Criteria?
- Flying in a latitude range at or above minimum indicated in table.
- Flights being conducted above FL270 for more than three hours.
The FMS supports the following non-precision approaches?
- GPS only
- RNAV
- VOR
- VOR-DME
RVSM Required Equipment list
2 Altitude Reporting Transponders (1 must be operational)
2 Air Data Computers (both must be operational)
1 Autopilot
1 Altitude Alerting System
RVSM Tolerances
Total Vertical Error
Assigned Altitude Deviation
+/-300 ft
RVSM - Altimetry System Error
+/-245 ft
Aircraft length?
Height?
Wing Span?
103 ft 11 in.
32 ft 3 in.
93 ft 11 in.
Pitch Angles
Flaps 1:
Flaps 2:
Flaps 3:
Flaps 4:
11 degrees
10 degrees
NA
12 degrees
Normal Takeoff and Go-Around Temp?
965 C
Max Takeoff and Go-Around Temp?
1006 C
Max Continuous Temp?
960 C
When does TAT become effective?
60 knots
Max time before able to fly after scuba diving?
24 hours
Max time before flying after giving blood?
72 hours