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Mesa E-175 Oral Prep 2022 (just updated) > CFM Ch. 2 Limitations > Flashcards

CFM Ch. 2 Limitations Flashcards

1
Q

Types of Operations

A
  1. VFR and IFR
  2. Icing Conditions
  3. Cats I and II
  4. ETOPS
  5. RVSM
  6. RNP
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2
Q

MTOW

A

85,517 lbs (85,098 lbs LL)

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3
Q

MRW

A

85,870 lbs (85,450 lbs LL)

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4
Q

MLW

A

74,957 lbs

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5
Q

MZFW

A

69,886 lbs (69,467 lbs LL)

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6
Q

Min flight crew

A

Pilot and Co-pilot

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7
Q

Max takeoff and landing TW Component?

A

10 knots

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8
Q

Max runway slope

A

+/- 2%

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9
Q

Runway surface type

A

Paved

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10
Q

Flap Maneuvering Load Limits

A

No flaps -1 G to +2.5 G

> Flaps 0 is 0 G to 2 G

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11
Q

Max Operating Altitude

A

41,000

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12
Q

Max Takeoff and Landing Altitude

A

10,000

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13
Q

Min Takeoff and Landing Altitude

A

-1000

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14
Q

Max ambient Temp for T/O and Ldg

A

52º C

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15
Q

Max Flap Ext Altitude

A

20,000

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16
Q

Max Latitude for Stationary Alignment

A

78.25º N to 78.25º S

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17
Q

Landing below __, may not takeoff without further MX inspection

A

-40º C (SAT)

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18
Q

Min Ambient Temp for Operation

A

-54º C (SAT)

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19
Q

Temperature Compensation Baro-VNAV Operations

A
  1. Coordinated with ATC

2. Must be used for operation outside the temp limits published on approach procedure

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20
Q

Max operating airspeed is known as?

A

Vmo

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21
Q

Max Mach Number

A

Mmo, .82M

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22
Q

Max Airspeed for RAT Operation

A

Vmo or Mmo

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23
Q

Turbulent Airspeed Limits

A

Below 10,000 = 250 knots

At or above 10,000 = 270 kts or .76M

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24
Q

Max tire limit ground speed

A

195 kts

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25
Q

Max windshield wiper speed

A

253 kts

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26
Q

max gear speeds

A

Vloe/Vle/Vlor all are 250 kts

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27
Q

Flap Operating Limits

A 
1 230
2 215
3 200
4 180
5 180 
Full 165
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28
Q

Max Operating Speed up to 8,000

A

300 kts

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29
Q

Max Op Seed from 8,000 to 10,000

A

Increases linearly from 300 to 320 kts

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30
Q

Max op speed from 10,000 to FL290

A

320 kts (Vmo)

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31
Q

Max op speed FL290 to FL410

A

.82M (Mmo)

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32
Q

Max Fuel capacity

A

20,935 lbs

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33
Q

Max fuel capacity per tank

A

10,392.5 lbs

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34
Q

Max fuel capacity per tank in gallons

A

1535.5 gallons

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35
Q

Unusable qty of fuel per tank

A

75 lbs (11 gallons)

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36
Q

Max fuel imbalance

A

794 lbs

37
Q

Min fuel temp

A

-37º C as measured from tank 1

38
Q

When must X-feed be off?

A

All takeoffs and landings

39
Q

Max differential pressure

A

8.4 psi

40
Q

Max differential overpressure

A

8.8 psi

41
Q

max differential negative pressure

A

-0.5 psi

42
Q

max differential pressure for takeoff and landing

A

0.2 psi

43
Q

max altitude for single pack operation

A

31,000

44
Q

You cannot takeoff when your brakes are in what color range?

A

Amber

45
Q

Thrust Reversers work only when:

A
  1. WoW
  2. Thrust levers idle
    and must be
  3. Full stop landings/ No GAs
46
Q

MIN REV thrust with the Translating Cowl open below ____ kts

A

60 kts

47
Q

Must bring thrust levers to Idle thrust with the Translating Cowl closed below how many kts?

A

30 kts

48
Q

Minimum AP engagement?

A

400 per Embraer and 1,000 per Mesa CFM

49
Q

What is the min ALT you can use the AP before disconnecting?

A

50 feet AGL

50
Q

What type of engine do we use?

A 
(2) CF34-8E5 General Electric Engines 
2 spool
14,200 lbs of thrust
N1 = 1:4
N2 = 10:2
51
Q

What is the max time takeoff thrust can be set to?

A

10 mins

52
Q

Max temp for starting the engine?

A

815º C

53
Q

When is Flex takeoffs prohibited?

A

contaminated runways

54
Q

What must be on for all takeoffs and landings?

A

ATTCS

55
Q

What are the engine starter duty cycle limits?

A

Attempts 1/2
120/90 secs on and 10 secs off
Attempts 3-5
120/90 secs on and 5 mins off

56
Q

Dry motoring duty cycle limits?

A 
Attempts 1
 90 secs on and 5 mins off
Attempts 2-5
 30 secs on and 5 mins off 
After 5 sequential motorings, cycle can be repeated after 15 mins of cooldown
57
Q

APU Starter Duty Cycle?

A

Attempts 1/2
1 min on 1 min off
Attempts 3-5
1 min on 5 min off

58
Q

What is the max altitude to attempt an APU start?

A

30,000

59
Q

Max operating ALT for APU?

A

33,000

60
Q

Max ALT for APU Elec. Generator?

A

33,000

61
Q

Max ALT for APU Bleed?

A

15,000

62
Q

Max ALT to use APU for assisted engine start?

A

21,000

63
Q

Does the APU shutdown in flight if EGTs exceed limits?

A

No, must be done manually

64
Q

Is there a time limitation for operating the APU on the ground or in-flight in the AMBER range between 662ºC and 717ºC?

A

No

65
Q

At what speed do TAS, TAT, and SAT become valid?

A

60 kts

66
Q

When is the Standby Magnetic Compass not valid?

A

When the VHF #1 is transmitting

67
Q

Which mins must be used for all CAT 1 approaches?

A

The Baro Mins

68
Q

What is not authorized while using the IESS instrument?

A

LOC BCs

69
Q

Max speed to operate direct vision window?

A

160 kts

70
Q

Turn radius for 180º turn while taxiing?

A

53’ 8” (54’ 4” for tail clearance) (!!!for test the answer is 59’ 2”!!!)

71
Q

Max x-wind for dry runway?

A

38 kts

72
Q

Max x-wind for wet runway?

A

31 kts

73
Q

Max x-wind for runway with compacted snow?

A

20 kts

74
Q

Max x-wind for runway with standing water/slush/wet snow/dry snow?

A

18 kts

75
Q

Max x-wind for runway with ice (including wet ice)

A

12 kts

76
Q

APU max EGT for start and continuous?

A

1032ºC (APU Start) and 717ºC (APU Continous)

77
Q

APU Max Rotor Speed?

A

108%

78
Q

Max N1 with brakes applied?

A

60%

79
Q

Max N1

A

99.5%

80
Q

Max N2

A

99.4%

81
Q

Min N2

A

58.5%

82
Q

Max TO/GA ITT

A

960ºC limited to 5 mins with all engines operating and 10 mins OEI (1006ºC allowed 1st 2 mins)

83
Q

Max Continuous

A

960ºC

84
Q

Dimensions of the aircraft?

A

Height: 32’ 4”
Wing span: 93’ 11”
Length: 103’ 11”

85
Q

Min and max oil?

A

< 25 and > 95

86
Q

Oil temp max for continuous and transient

A

Continuous: 155ºC
Transient: 163ºC (limited above 155ºC for 15 mins)

87
Q

For flex ops reduction must not exceed ___ of the full Takeoff thrust?

A

25% of the full Takeoff thrust

88
Q

Can you powerback the airplane?

A

not permitted

89
Q

Normal T/O and G/A max ITT?

A

965º C

Mesa E-175 Oral Prep 2022 (just updated) (20 decks)

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