ERJ 175 OP SPECS / V SPEEDS Flashcards
1
Q
Max Altitude for FLAP EXTENDED (Fe) (AOM pg 91 (2-10))
A
20,000 ft
2
Q
Max Altitude for takeoff, landing, and ground start (AOM pg 92 (2-10))
A
8,000 ft
3
Q
Landing Gear Operations (Vlo & Vle)
Vlo Retraction
Vlo Extension
Vle
A
Vlo retraction ………………..250 kts
Vlo extension…………………250 kts
Vle …………………………………250 kts
4
Q
V (window)
A
V (window)……………………….160 kts
5
Q
Max Flap Speeds
A
V fe1…………………………..230 kts
V fe2…………………………..215 kts
V fe3…………………………..200 kts
V fe4……………………………180 kts
V fe5……………………………180 kts
V fe (Full)……………………..165 kts
6
Q
Max Tire Ground Speed
A
V (tire)…………………………195 kts (225 mph)
7
Q
Max Tailwind
SOPM ch2 max altitude and temperature limits
A
15 kts
8
Q
Max Crosswind
Dry / Wet / Compacted Snow / Standing Water- Slush - Wet Snow -Dry Snow / Runway with Ice
A
Dry Runway.......................38 kt Wet Runway.......................31 kt Compacted Snow.............20 kt Standing water, slush, wet snow, dry snow...........18 kt Ice...........................................12 kt
9
Q
Load Factor Limit
Positive
Negative
A
flaps up / Flaps (1,2,3,4,5 and Full)
positive. ..2.5 g / 2.00 g
negative. -1.00g / 0 g
10
Q
Runway Slope
A
+/- 2% - Paved
11
Q
Maximum Usable Fuel
A
10,392.5 lb
12
Q
Max Fuel Capacity
A
20,935 lb
13
Q
Max Imbalance
A
794 lb
14
Q
Min Fuel Tank Temperature
Min Resevoir Temp for ENG Start
A
- 37ºC
- 18ºC
15
Q
Max APU Altitudes
A
Min Temp Start…………………-54ºC.
Max Temp Start ……….. ISA +37º
Max Operation…………..33,000ft
Max Single Pack…………31,000ft
Max APU Start…………….30,000 ft
Max Assist Engine Start…21,000 ft
Bleed…………………………..15,000 ft
16
Q
APU Starter Limits
SOPM Ch2 -APU STARTER DUTY CYCLE
A
1 and 2 ……..60 sec – OFF
3rd……………..5 min – OFF
17
Q
Engine Start max starter temp oil pressure ( ? - ? psi) start cycles Ground / In Flight
SOPM Ch2 - STARTER CRANKING LIMITS
A
Max Temp……………………….815º C max
Oil Pressure……………………25 psi - 95 psi
Start Cycles
(Ground)
1 -2 ……………90 sec ON……..10 sec OFF
3-5…………….90 sec ON………5 MIN OFF
(In-Flight)
1-2…………… 120 sec. ON……..10 sec OFF
3-5…………….120 sec. ON……. 5 MIN OFF
18
Q
Pressurization
A
Max up to 37,000……………………7.8 psi
Max above 37,000 ft………………8.4 psi
Max overpressure…………………..8.8 psi
Max negative pressure…………… (.5) psi
Max take off / landing pressure…. (.2) psi
19
Q
Ice protections Temps
A
ENG ………………..OAT 5º-10º C
ALL…………………..OAT > = 5º C
Moisture…………..1,700 AGL (AFE) –Both–
20
Q
V (wind shield Wiper)
A
V(wind shield wiper) ……………250 kts
21
Q
Autopilot (min) alts
- -engagement
- -use
SOPM ch2 AUTOPILOT
A
Min engagement alt………400 ft
Min use height……………….50 ft
Min. Use Height - Non-precision Approach….. MDA
22
Q
CAT II (max winds) Headwind................. Crosswind................ Tailwind..................... Flap setting................ Min alt auto-pilot........
A
Head Wind ...........25 kt Crosswind..............12 kt Tailwind...................10 kt Flaps........................5 min AP.....................50 ft
23
Q
Potable Water service Temps
A
Do not service below …….7º C / 19º F
24
Q
EGPWS, Escape
A
PF……………………………. PM……………..
-Disengage AP -verify all actions
- Thrust…. max -Comm ATC
-pitch……..20º - FSTN Seal belt
Respect shaker and buffet. - Visual Ref (scan)
-Retract spoiler (if extended) - call out RA
-Climb to MSA or MORA - Read MFD,
-Clear of Terrain … Normal Flight - best COA
- Retract Gear and flaps (when required)
-Engage AP - Obstacle Clear
- Resume normal speed
25
NTSBO
Nature of Emergency - conditions creating emergency and expected landing condition
Time - Available time before emergency landing
Signal- Signal used for evacuation, expedited deplaning, or non-evacuation once landed
Brace - Determine when brace position will be necessary
Other - Addition information pertinent to emergency evacuation.
26
Structural Dimensions (SOPM pg22)
Wing Span....................93 ft
Aircraft Length.............103 ft 11 in
Tail Height.....................32 ft. 4 in
Tail width........................32 ft 10 in
27
Min Runway Width
| SOPM ch 2 2.1 36 of 333
100 ft
| 80 ft cleared
28
Max ops Alt.............................
Max T/O & Land Alt.......
Max Temp T/O .................
Min Temp T/O .........................
RWY Slope.................................
Max Tailwind...............................
Max Single Pack Operations.......
Max ops Alt..........................................41,000 ft
Max T/O & Land Alt...................8,000 ft
Max Temp T/O ..................................ISA +35ºC -
Min Temp T/O ..................................-40ºC
RWY Slope............................................+/-2%
Max Tailwind.........................................15 kts
Max Single Pack Operations............31,000 ft
29
V Speeds (SOPM pg26)
Vmo SL-8000....................................
Vmo 10,000-Mach Transition.........
Mmo......................................................
Va...........................................................
Vlo (ext)................................................
Vlo (ret).................................................
Vle..........................................................
V tire........................................................
V (rat deploy)........................................
V (rat).......................................................
V min (electric power).........................
Vb (below 10,000 ft)..........................
Vb (10,000 ft / above).............(lower)
V wiper...................................................
V window...............................................
V Spoiler (min).......................................
Vmo SL-8000....................................300
Vmo 10,000-Mach Transition.........320
Mmo......................................................(.82)
Va...........................................................240
Vlo (ext)................................................250
Vlo (ret).................................................250
Vle..........................................................250
V tire........................................................195
V (rat deploy)........................................250
V (rat)........................................................130
V min (electric power).........................130
Vb (below 10,000 ft)...........................250
Vb (10,000 ft & above).............270/.76M (lower)
V wiper...................................................250
V window...............................................160
V Spoiler (min).......................................180
30
Flight Controls ops limits
Max Alt Flaps / Slats Extended.......
Min Spoiler Speeds.........................
CAT II Approach.................... flaps ?
Landing Flaps Full........Go-Around flaps?
Landing Flaps 5............Go-Around flaps?
Max Alt Flaps / Slats Extended........20,000 ft
Min Spoiler Speeds.............................180
CAT II Approach....................Mandatory flaps 5
Landing Flaps Full.............. Go- Around flaps 4
Landing Flaps 5...................Go-Around flaps 2
31
Batteries (min voltage)
| SOPM ch2 BATTERY LIMITATIONS pg 29
22.5V
32
On taxi, we are instructed to taxi under the passenger bridge at DEN. The sign says it has 43 ft of clearance. Can we taxi under safely? How tall is the tail?
32 ft 4 in
33
A taxiway is NOTAM'd closed to aircraft with wingspan over 100'. What is the wing span of the ERJ 175?
What is the Length?
93 ft wing span
103 ft 11 in. length.
34
True / False: Due to engine compressor stall possibility, static takeoff is not recommended with crossing component greater than 25 its
True
| note SOPM maximum recommended crosswind
35
What is the maximum brake temperature?
green
36
True / False: TAS, TAT, SAT are only available above 60 kts (SOPM pg33)
True
37
What is the maximum wheel speed? Under what conditions might this be a concern?
195 kts,
- Take off with Tail Wind,
- Landing,
- Tail wind,
- Ice Speeds,
- No Flap Landing
- Emergency overweight landing
Moved Aircraft with Parking brake on.
Could result in heating up the treads to a point where the the treads depart the tire and it explodes or is punctured and goes flat.
38
After take-off when can the AP be engaged?
SOPM ch2 AUTOPILOT, AOM pg 115
400ft
39
What is Vne? How does it change when we climb to the FL's?
Vmo 300 SL to 8000
increases
Vmo 320 10,000 - Mach transition
40
Can the flaps / slats be extended enroute?
```
No
Enroute ops (prohibited) SOPM pg 27)
```
41
On a reposition flight, you're filed for FL400. For traffic, ATC asks if you can accept FL420. Can you accept that clearance?
No,
Max altitude for the ERJ 175 is 41,000
42
While in cruise, you're familiarizing yourself with suitable alternates using the Jepp app. What is the maximum elevation for takeoff and landing?
8,000 ft
slope? +/- 2 %
min runway width 100 ft
43
Vb (Turbulence)
| Is it a target or a maximum speed? AOM pg179
-Target speed-
Below 10,000 ft...................250 kts
@ or above 10,000 ft ..........270 kts/.76 M whichever is lower
44
Is the magnetic compass valid when transmitting on VHF-1? (AOM pg 115)
No
45
Min OAT for APU start and operation?
-54º --- Max ISA +37º
30,000 ft to start APU
33,000 ft APU is usable
46
Max altitude the APU generator can be used?
33,000 ft
47
Maximum altitude that the APU bleed can be used?
15,000 ft
48
Maximum altitude that the APU can be used for an engine start?
21,000 ft
49
True/False We can use RNAV GPS LP minima?
False, (SOPM pg 34)
50
True/False: Barometric Altimeter minimums must be used for CAT I approaches
True / RA used in CAT II
51
True/False: Do not attempt a go around after deployment of thrust reversers.
True
52
When selecting reverse thrust, how long must you wait before moving the thrust reversers back into the forward range?
@ 80 kt.......smoothly reduce reverse thrust
By 60 kt....... MIN REV
Idle by 30 kt
53
If both ice detectors fail, when should the pilot select the Anti-ice mode selector to ON? (QRH) annunciated EAP
IAW QRH EAP 12-4
Ice Protection MODE knob ——- ON
Two Minutes after exiting icing conditions:
Ice Protection MODE knob ———- AUTO
54
An IDG fails in flight, and the QRH instructs you to start the APU. What is the maximum start altitude?
(SOPM CH2 APU OPERATIONAL LIMITS)
(Air Management System ERJ CBT)
30,000 ft to start the APU.
Single Pack operations - 31,000 ft
**One IDG can supply both packs when Cross bleed valve is open. - Normal FL Altitudes would be legal.**
21,000 ft to use APU to help restart an engine.
55
When powering up the aircraft, what minimum voltage is required?
(AOM 1, 3-05, SOPM Ch4, Safety and Power up.)
When would you need to perform the SOPM charging procedure?
(AOM 1, 3-05, SOPM Ch4, Safety and Power up.)
Min Charge 22.5 Volts
Battery Recharge Limits
21 - 22.5 Volts
Recharge through any AC source (including engines during taxi)
>= 0ºC .........................30 min
> = -5º and < 0º ...........35 min
>= -10 and < -5º.............40 min
< -10º................................50 min
< 21 Volts - Report IAW SP3100 - Do not depart.
56
After the EICAS is powered, how long must we wait before APU start?
AOM1 3-05, SOPM Ch4, Safety and Power up.
(SOPM ch2 APU Limits.
SOPM ch2 APU Limits
Whit 30 seconds after the EICAS is energized to start the APU.
Do not leave the aircraft for more than 5 minutes with the APU running.
AOM1 3-05, SOPM Ch4, Safety and Power up.
Verify APU emergency stop button is PUSHED OUT and NOT illuminated.
The APU FADEC is ready for use when APU rpm and EGT dashed indications (--) are replaced with numbers.
57
Can takeoff/landing occur with the "FUEL IMBALANCE"" EICAS message?
(SOPM ch2 Fuel)
note: is is permissible to takeoff and land with a FUEL IMBALANCE message as long as the actual imbalance does not exceed 794 lbs.
58
What's the minimum fuel tank temperature?
| SOPM ch 2 Fuel
-37 deg
59
What is the starter cranker limits for start attempts 1 and 2?
(SOPM ch2 engines-power plant)
90 seconds
60
Minimum time between starts 1 and 2?
| SOPM ch2 engines-power plant
10
61
How do the starter cranking limits change in flight?
| SOPM ch2 engines-power plant
120 seconds
62
During an engine start, we must see N1 rotation by what N2?
| SOPM ch2 engines-power plant
50% N2 - (tail wind)
63
Are static take offs recommended with a crosswind component greater than 25kts?
(SOPM ch2 -03.3 maximum recommended crosswind?
NO
Note: Due to engine compressor stall possibility, static takeoff is not recommended with crosswind component greater than 25kts.
64
What is the minimum runway width allowable?
| SOPM ch2.2.1 (pg 36 of 333) Structural Limitations.
```
ERJ 175 LL and ERJ LR
100 ft (SW)
```
65
Structural Limitations
Weight / Runway width
SOPM ch2.2.1 (pg 36 of 333) Structural Limitations.
...............................ERJ 175 LL.....ERJ 175 LR
Max Ramp wt.........85,450......85,870
Max T/O wt.............85,098......85,517
Max Land wt........... 74,957.......74,957
Max Zero Fuel wt.....69,467.....69,886
Min Runway Width 100' / 80' cleared
66
Do the controls and throttles need to be guarded during all phases of the approach and landing when the auto-flight system is engaged? Why?
(SOPM Ch. 4 Approach Conduct)
Guard the controls and throttles throughout all phases of the approach, landing, and rollout when the autoflight system is engaged.
Be prepared to manually land or initiate a go-around any time it is considered necessary.
67
Is it permissible to turn the Landing lights off while on an approach in IMC if they pose a distraction?
(SOPM Ch. 4 Approach Conduct)
PM DESCENT EXPANDED CHECKLIST FLOW
NOTE: Landing/Strobe/Wing Inspection lights be turned off during descent when they create a distraction to the crew.
68
Is it recommended that the PM call out any observed deviations while on approach?
(SOPM Ch. 4 Approach Conduct)
APPROACH DEVIATION CALLOUTS
The PM is responsible for monitoring all phases of the approach and must call out any observed discrepancies or deviations.
69
What is the PF’s verbal response after immediately fixing a deviation on approach to landing?
(SOPM Ch. 4 Approach Conduct)
When a deviation is announced:
The PF immediately corrects the deviation and responds with “CORRECTING.” The PM verifies the correction is appropriate and calls any further deviations.
70
What is the PM’s deviation callout with a descent rate > 1,000 ft/min on approach to landing?
(SOPM Ch. 4 Approach Conduct)
“SINK RATE”
71
1. What magnitude of deviation from glide path requires a call out by the PM?
2.What is the SOPM callout?
(SOPM Ch. 4 Approach Conduct)
1. Localizer and/or Glide Path deviation greater than 1 dot
| 2. “LOCALIZER” / “GLIDE PATH”
72
1. When are speed deviation callouts required on approach to landing?
2. What is the callout?
(SOPM Ch. 4 Approach Conduct)
1. Below: Target speed -5 KIAS; or any speed less than VREF, whichever is higher
2. "SPEED"
73
What bank angle would be considered a deviation?
What is the PM’s callout?
(SOPM Ch. 4 Approach Conduct)
1. Bank angle in excess of 25°
| 2. "BANK"
74
What is the responsibility of the PM if the EGPWS fails to make callouts automatically?
(SOPM Ch. 4 Approach Conduct)
Any autopilot or FD malfunction
PM: Calls the failure
EGPWS callouts not performed automatically by the airplane
PM: CALLOUTS
Perform the expected callouts
75
It is critical to a safe operation that pilots meet stabilized approach criteria by what altitude.
(SOPM Ch. 4 Approach Conduct)
```
Report
PM will announce deviations in configuration, speed, or descent rate from the plan
By 1,000 ft HAT:
• Final landing configuration
• BEFORE LANDING CHECKLIST complete
• Airspeed within +15 and -5 kt of VAP
• On lateral profile
• On lateral and vertical profile or correcting with minor bracketing maneuvers
```
76
1. What is the maximum speed allowed above target on approach at 1,000 ft?
2. What would the PM callout if the PF exceeds this speed?
(SOPM Ch. 4 Approach Conduct)
VMC or IMC below 1000 and above 500 ft HAT:
1. • Airspeed within +15 and -5 kt of VAP
2. Allowances for Minor Fluctuations
– When a transient unstabilized condition or an EGPWS warning occurs, the PM states the deviation.
The PF states “CORRECTING” and makes the proper adjustment. When the deviation is not immediately corrected, a missed approach is mandatory.
77
What is the latest position on the approach to plan for landing gear down? Is there a planned speed at this position as well?
(SOPM Ch. 4 Approach Conduct)
1500'
Gear Down
180 Kts
78
What speed is mandatory by 500’ on approach to landing? What thrust setting?
(SOPM Ch. 4 Approach Conduct)
By 500 ft HAT:
• Airspeed indication established within the confines of the speed bug
• Thrust setting above idle
79
If any of the planned parameters are not met on approach to landing at or below 500’ AGL, what is the PM required to do?
(SOPM Ch. 4 Approach Conduct)
IMC below 500 ft HAT:
– When any unstabilized condition or an EGPWS warning occurs, a missed approach is mandatory
Activation of an EGPWS warning:
• VMC:
– When corrections are not immediately apparent or effective, and/or warnings continue, go-around is mandatory
80
After takeoff, when can the autopilot be engaged?
400 ft
81
Minimum OAT for APU start and operation?
-54 deg. Max ISA +37
82
Maximum APU operation altitude after start?
33,000 ft
83
What is the maximum recommended crosswind for a dry runway?
38kts
84
What is the maximum recommended crosswind for a wet runway?
31kts
85
What is the maximum gear extension/retraction/operation speed?
Vlo (ext)................................................250
Vlo (ret).................................................250
86
What is the maximum wiper speed?
V wiper...................................................250
87
When approaching flaps full, what is the go-around flaps setting?
Flap 4
| G0-AROUND
88
True/False: Precision approaches are recommended, when available.
SOPM 04-12.8 of 46
True:
APPROACH PROCEDURES
The initial approach procedure may be flown using LNAV (preferred) or HDG mode for lateral tracking, VNAV, VGP, or FPA mode for altitude changes.
89
1. Which temperature (TAT or SAT) would you reference in flight to determine if you are in icing conditions?
2. If ATC were to ask you the current temperature for an icing PIREP what would you tell them?
1. -TAT if considering icing conditions. References the skin of the aircraft. Typically warmer than SAT by 30º C.
TOTAL AIR TEMPERATURE (TAT)
– Displays total air temperature – information obtained from ADS/ADA.
2. -ATC SAT temperature. -Outside air temp-
STATIC AIR TEMPERATURE (SAT)
– Displays static air temperature – information obtained from ADS/ADA.
OAT unavailable over 200 Kts.
90
SKYWEST MINIMUM HOLDING SPEED
6,000 ft and below.......
6,001 ft and above.......
SKYWEST MAXIMUM HOLDING SPEED
S / L – 6,000 ft........... 200 KIAS
6,001 ft and above......210 KIAS
NOTE: Some meteorological conditions may require holding at speeds greater than the outlined minimum speed in order to provide an adequate margin above stick-shaker speed (e.g., mountain wave, turbulence, high winds aloft, icing conditions). When holding at speeds in excess of FAA Maximum Holding Speed, notify ATC.
91
FAA MAXIMUM HOLDING SPEED
S / L – 6,000 ft .................
6,001 ft – 14,000 ft ..........
14,001 ft and above..........
FAA MAXIMUM HOLDING SPEED
S / L – 6,000 ft .................200 KIAS
6,001 ft – 14,000 ft ..........230 KIAS
14,001 ft and above..........265 KIAS
