ERJ-145 Limitations & Memory Items Flashcards by Kyle Rorick

Maximum RAMP Weight for XR
Maximum TAKEOFF Weight for XR
Maximum LANDING Weight for XR
Maximum ZERO Weight for XR

53,351 lbs - Ramp
53,131 lbs - Takeoff
44,092 lbs - Landing
40,785 lbs - Zero

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Maximum RAMP Weight for LR
Maximum TAKEOFF Weight for LR
Maximum LANDING Weight for LR
Maximum ZERO Weight for LR

50,044 lbs - Ramp
49,823 lbs - Takeoff
43,651 lbs - Landing
40,564 lbs - Zero

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Minimum total air temperature in cruise flight above 25,000 ft:

-45 deg. C

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No maintenance action is required if momentary deviations occur down to:

-50 deg. C

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Vlo for retraction

200 kts

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Vlo for extension

250 kts

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Vle

250 kts

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200 kts

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Maximum Flap Extension Speeds (XR)

9 Degrees - 250 KIAS
18 Degrees - 200 KIAS
22 Degrees - 200 KIAS
45 Degrees - 160 KIAS

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Maximum Flap Extension Speeds above 10,000ft and Y/D disengaged (XR Only)

9 Degrees - 250 KIAS
18 Degrees - 200 KIAS
22 Degrees - 180 KIAS
45 Degrees - 145 KIAS

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Maximum Flap Extension Speeds (LR)

9 Degrees - 250 KIAS
18 Degrees - 200 KIAS
22 Degrees - 200 KIAS
45 Degrees - 145 (160 momentarily) KIAS

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Maximum Altitude for flap extension

20,000 ft

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Maximum takeoff/landing tailwind component

10 KTS

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Maximum usable fuel quantity per wing tank

5,717 lbs

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Unusable fuel quantity per wing tank

39 lbs

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Maximum usable fuel quantity in Ventral Tank (XR)

1,863 lbs

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Unusable fuel quantity in Ventral Tank (XR)

21 lbs

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Unusable fuel quantity with any associated electric pump inoperative

365 lbs

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Maximum permitted imbalance between tanks

800 lbs

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Minimum fuel tank temperature

-40 deg. C

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Maximum fuel tank temperature

52 deg. C

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APU minimum temperature

-54 deg. C

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APU maximum altitude for start

30,000 ft

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APU maximum altitude for operation

37,000 ft

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APU maximum rotor speed

108%

APU maximum rotor speed for auto shutdown

104%

APU maximum EGT for start

884 deg. C

APU maximum EGT continuous

680 deg. C

APU EGT may be exceeded up to

717 deg. C for 5 minutes

Minimum battery temperature for APU start

-20 deg. C

APU STARTER LIMITS: 1) Between 3 consecutive attempts 2) Between 2 sets of 3 consecutive attempts

1) 1 minute off | 2) 30 minutes off

Engine Model (XR) (LR)

(XR) AE3007A1E | (LR) AE30077A1P

N1 Maximum

100%

N2 Maximum (XR) (LR)

(XR) 105% | (LR) 102.4%

ITT Maximum for Start

800 deg. C

ITT Maximum in Takeoff Modes (XR) (LR)

(XR) 970 deg. C for 5 minutes; between 971 deg. C & 992 deg. C are limited to 90 seconds (LR) 948 deg. C for 5 minutes

ITT Maximum Continuous (XR) (LR)

(XR) 935 deg. C | (LR) 901 deg. C

Oil Pressure below 88% N2

Min - 34 | Max - 110

Oil Pressure at or above 88% N2 (XR) (LR)

(XR) Min - 48 Max - 110 | (LR) Min - 50 Max - 110

Minimum Oil Temperature

21 deg. C

Maximum Oil Temperature

126 deg. C

Maximum Vibration

HP - 1.1 | LP - 1.8

Takeoff thrust modes for takeoff (XR) (3 modes) (LR) (2 modes)

(XR) E T/O; T/O; ALT T/O-1 | (LR) T/O; ALT T/O-1

Engine Starter Limits - Ground 1) Starting or Dry Motoring OR: 2) First to Fourth Cycles 3) Following Cycles

1) Up to 5 minutes on, 5 minutes off 2) 1 minute on, 1 minute off 3) 1 minute on, 5 minutes off

Engine Starter Limits - In Flight | 1) Maximum continuous operation time

1) 5 minutes on

Engine warmup - Cold Engine

4 minutes

Engine warmup - Warm Engine

2 minutes

Engine Cool Down

2 minutes

Maximum operating temperature for anti-icing operations

10 deg. C

Minimum temperature for anti-icing operations

-40 deg. C

Holding Configuration | Gear, Flaps,Speed

Gear Up, Flaps Up, Min 200 KIAS

Maximum Airspeed for Windshield Wiper Operation

170 KIAS

Maximum Load on Main Generator

400 A

Maximum Load on APU Generator 1) Up to FL300 2) Above FL300

1) 400 A | 2) 300 A

Maximum Battery Temperature

70 deg. C

Maximum differential pressure

7.8 PSI

Maximum differential overpressure

8.1 PSI

Maximum differential negative pressure

-0.3 PSI

Autopilot minimum engagement height after takeoff

500 FT

Autopilot minimum decision altitude during ILS approach

200 FT

Autopilot minimum use height (XR) (LR)

(XR) 160 FT | (LR) 200 FT

Autopilot Malfunction Altitude Loss 1) Cruise 2) Maneuver 3) ILS Approach

1) 80 FT 2) 40 FT 3) 35 FT

O2 Mask Donning Procedure

1) Headset - Remove 2) Oxygen Mask - Don 3) Smoke Goggles (If smoke present) - ON 4) Regulator (If smoke/fumes present) - EMER 5) After Smoke Purged - Mask 100% 6) Headset - ON 7) Hot Mic - OFF 8) Mask Mic (Audio Panel) - Mask (Out)

Smoke Fire or Fumes

1) Oxygen Masks - Don, 100% 2) Smoke Goggles - Don 3) Crew Communication - Establish

Smoke Evacuation

1) Oxygen Masks - Don, 100% 2) Smoke Goggles - Don 3) Crew Communication - Establish

Baggage Smoke

1) Fire EXTG Bagg Button (If installed) - Push In

EFB Fire Concerns

1) Flight Attendant - EMER Call 2) Gloves - Don 3) EFB & Mount - Release from window 4) EFB & Mount - Purge from Cockpit

Aileron Runaway/Roll Trim Runaway

1) Quick disconnect button - Press & Hold | 2) Aileron shutoff Sys 1 & 2 - Push Out

Airplane Overspeed

Max Vmo/MMO

Emergency Descent

1) Cabin Crew - Notify 2) FSTN Belts - On 3) Thrust Levers - Idle 4) Speed Brake - Open 5) Airspeed - Max 250 KIAS 6) Landing Gear - Down 7) Descent - Initiate 8) Altitude - MEA or 10,000 FT, whichever higher 9) ATC - Notify 10) If unable to establish comms - squawk 7700

Jammed Aileron

Aileron Disconnection Handle - Press & Pull

Jammed Elevator

Elevator Disconnection Handle - Press & Pull

Pitch Trim Runaway

Quick Disconnect Button - Press & Hold

Rapid Cabin Depressurization

1) Crew Oxygen Masks - Don | 2) Crew Communication - Establish

If Emergency Descent is Necessary

1) Cabin Crew - Notify 2) FSTN Belts - On 3) Thrust Levers - Idle 4) Speed Brake - Open 5) Airspeed - Max 250 KIAS 6) Landing Gear - Down 7) Descent - Initiate 8) Altitude - MEA or 10,000 FT, whichever is higher 9) ATC - Notify 10) If unable to establish Comms - squawk 7700

Abnormal Engine Start - To abort start

1) Associated thrust lever - idle | 2) Associated start/stop selector - stop

Rudder/Yaw Trim Runaway

1) Quick disconnect button - Press & hold | 2) Rudder shutoff Sys 1 & 2 - Push Out

APU Fire

APU Fuel shutoff valve - push in

Battery Overtemperature

Affected battery - off

ATTCS Failure

Thrust Levers - MAX

Dual Engine Failure

1) Airspeed - Min 260 KIAS | 2) Oxygen Masks - As required