Shared Flashcard Set

Details

ERJ 135/140
Technical aspects
19
Aviation
Advanced
05/01/2024

Additional Aviation Flashcards

 


 

Cards

Term

APU Limits

Max Altitude for Start

Max Tailwind for Start

Max Rotor speed

EGT: Start

Continuous

 

Starter Limits

Between three Consecutive Attempts

Between 2 series of 3 consecutive attempts

Definition

APU Limits

30 000ft

30kt

108% (Shuts off at 104%)

884°C

680°C

 

Starter Limits

1 min off

30 mins Off

Term

Power Plant

N1

N2

ITT: Start

Takeoff

Continuous

Oil Pressure: >88% N2

=<88% N2

Oil Temp Vibration LP: HP:

Definition

Power Plant

100%

102.5%

800°C

948°C(5mins Max)

901°C

34PSI -> 95 - 110psi (can be exceeded if oil temp>21°C engine must idle to get >95psi)

50psi ->95 - 110psi 21 - 126°C

1.8IPS 1.1IPS

Term
Engine Warm up
Definition
After start, the engines must run at idle or taxi thrust for at least 4 minutes for cold engines or 2 minutes for warm engines. Before takeoff, to increase N2 above 83% the engine oil temperature must be at 40°C minimum. In lieu of this limit, it is acceptable to either: - - run the engine for at least 8 minutes in idle or taxi thrust and check if the temperature is at least 21°C
Term

 

 

 

Operation in Icing Conditions

Definition

Max Temp for Anti-Icing Operations - 10°C

 

Minimum Temp for Manual A/I Operation - -40°C

 

Single Engine/Bleed Max Alt Operation in Icing - 15 

 

Holding Config - Landing Gear - UP

- Flaps - UP

- Minimum Airspeed - 200kts

 

?Landing Gear extension prohibited ?

Term
Electrical
Definition
Maximum load on main generator 400 A Maximum Load on APU Generator: Up to 30000 ft 400 A Above 30000 ft 300 A Maximum battery temperature 70°C
Term
Pressurisation
Definition
Maximum differential pressure 7.8 psi Maximum differential overpressure 8.1 psi Maximum differential negative pressure -0.3 psi
Term

Weight

E135 LR (EASA = -10kgs MRW + MTOW)

MZFW

MRW

MTOW

MLW

 

E140 (E135 KL) ANAC

MZFW

MRW

MTOW

MLW

Definition

E135 LR

MZFW - 16 000kg

MRW - 20 090KG

MTOW - 19 990kg(-100kgs from MRW)

MLW - 18 500kg

 

E135 KL (E140) ANAC

MZFW - 17 100kg

MRW - 21 200kg

MTOW - 21 100kg (-100kgs from MRW)

MLW - 18 700kg

Term

Flap extension

Vfe

18°

22°

45°

Definition

 

9° - 250kts (240kts)

18° - 200kts (190kts)

22° - 200kts (190kts)

45° - 145kts (140kts)

Term
Maneuvering Speed - Va
Definition
200kts
Term
Direct Vision Windows
Definition
140kts
Term

Fuel

Total

Per wing

All Pumps working

No pumps working

Temps

Definition

Fuel

5188

2954

18kg Unusable

165kg Unusable

-40°C -> 52°C

Term

Power Plant Starter Limits

ON GROUND

Starting or Dry motoring - up to 5Mins ON, 5mins OFF

OR

1st to 4th cycles - 1min ON, 1min OFF

Following cycles

1Min ON, 5Mins OFF

 

IN FLIGHT

Max continuous Operation Time

5mins (No Cool Down period needed)

Definition
Power Plant Starter Limits
Term
Icing Speeds
Definition
Minimum 200kts
Term
Windshield Wiper
Definition

 

 

 

 

 

Max Airspeed - 170kts

Term

 

 

 

 

Wind Limits

 

Definition

Max Tailwind - 10kts

 

Cross-Wind Limits

Dry RWY - 30kts

Wet - RWY - 30kts

Compacted Snow - 25kts

Standing water, Slush, Dry snow - 20kts

Ice(No Melting)10kts

Term

 

 

 

Turbulent Air Penetration

Definition

 

Below 10 000ft - 200kias

 

Above 10 000ft - 250kias/0.63 - Whichever is lower

Term

 

 

 

Autopilot

Definition

Minimum engagement Height - 1 000ft AGL

 

Minimum Use Height - 160 ft

 

Malfunction Altitude Loss:

Cruise - 80ft

Maneuver - 40ft

ILS - 15ft

 

(Coupled Go-Around Height Loss may be 75ft)

Term

 

 

 

 

CAT II Operation (Primus 1000)

Definition

2 AHRS OR 2 IRS

1 Yaw Damper system                1 Autopilot

2 Flight Director Systems            2 (PFD)

Windshield Wipers                      2VHF/NAV Systems

1VHF/COMM System                   Both Engine

CAT II Checklist Logic                 1 Electrical Trim System

1 Radio Altimeter                       1 GPWS or EGPWS

1 Aural Warning Unit                  2 Air Data Systems

1 Standby Attitude Indicator

1 Standby Airspeed Indicator

1 Standby Altimeter

Term

 

 

 

 

CAT II Approach

Definition

Autopilot System - 100ft

Minimum use Height - 80ft (RA)

 

Minimum RVR - 300m

 

Wind components

Max Headwind - 23

Max Crosswind - 25

 

Flaps - 22°

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