Kwiation Engineering

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Welcome to Kwiation Engineering! We are your go-to channel for expert-level aircraft systems, maintenance, and troubleshooting tips. Whether you're a pilot, mechanic, or aviation enthusiast, we've got you covered. Join us for in-depth lessons on electrical, pressurization, and flight director systems, specifically tailored for the Airbus 320 family and more. By subscribing to our channel, you'll stay informed and learn from the best in the business. Don't miss out on the opportunity to enhance your knowledge and skills – subscribe today!

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Kwiation Engineering

ATR COCKPIT part 2

10 months ago (edited) | [YT] | 6

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Kwiation Engineering

ATR COCKPIT PART 1

10 months ago | [YT] | 3

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Kwiation Engineering

important for you 👉

10 months ago | [YT] | 5

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Kwiation Engineering

what is this component ? comment below 👇

hint : its located in aft fairing in engine pylon B787

1 year ago | [YT] | 1

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Kwiation Engineering

please comment bellow 👇

✈️ Hey everyone! ✈️

We’re launching Aviation English lesson series and need your input!
What topics do you want to see? Drop your suggestions below! 🚀

#AviationEnglish #FlightTraining

2 years ago | [YT] | 2

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Kwiation Engineering

Engine Installation using Bootstrap tool

The engine installation procedure with the bootstrap system consists of two main phases:
–The lifting phase is the operation dedicated to lift up the engine from the ground to the pylon. This phase stops when the engine mounts start to enter in the pylon shear pins.
–The approaching phase is the operation dedicated to engage the pylon shear pins in the engine mount and to have contact between engine mount and the pylon.

The bootstrap system is equipped with needle dynamometers indicating the applied loads. The approaching phase is sensitive because the technicians have to continuously monitor the loads applied on the bootstrap system. Several mechanics, working as a unit, are required to perform this operation. They have to ensure proper communication amongst the team in order to ensure a balanced bootstrap movement and an adequate load monitoring at all times. An overload may cause a life threatening structural failure of the bootstrap

3 years ago | [YT] | 0

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Kwiation Engineering

Flight control surfaces are all electrically controlled and hydraulically activated. The A320 has 11 computers that transfer the pilot / AP inputs to mechanical movements.These include:

2 x Elevator Aileron Computer (ELAC)

Control the Elevators, Trimable horizontal stabiliser (THS) and the Ailerons.

3 x Spoiler Elevator Computer (SEC)

Control the inputs for Spoilers and also backup for the elevators and THS

2 x Flight Augmentation Computer (FAC)

Controls the Rudder, including rudder trim and yaw dampening. It also provides windshear detection and low energy warnings.

2 x Slat Flap Control Computers (SFCC)

Control the flaps and slats on the wing.

2 x Flight Control Data Concentrators (FCDC)

Send data from the SEC's and the ELAC's directly to the ECAM.

3 years ago | [YT] | 3

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Kwiation Engineering

The A320 electrical system is powered by an AC and DC electrical system. This is structured into two independent networks which can be called No.1 and No.2 should there be a failure if both system there is a backup network referred to as the essential network.

On each engine is an AC generator, which is driven via a gearbox from the high pressure spool. Also connected to this gearbox is the constant speed drive (CSD). This converts the variable output speed of the engine to a constant generator speed of around 1200rpm. The generator and
the CSD are co-located in one place situated under the engine, this is called the Integrated drive generator (IDG). The generators supply 115V/ 200V at 400Hz.

There is a third generator powered by the Auxiliary Power Unit (APU).Each of these generators is capable of supplying power for the entireaircraft and is automatically brought on line according to their priority. Electrical priority:
1 - Generators
2- External power
3 - APU Generator
4 - Ram Air Turbine
5 - Batteries

There are 2 batteries provided for DC power with a minimum voltage of 25.5V. Should the voltage drop below this value, the batteries can be connected to the battery bus and external power applied for around 20 minutes. As a last resort, the batteries can supply up to 30 minutes of
electrical power. Batteries are permanently connected to the two hot buses and each has a battery charge limiter. Normal capacity is around 23 Ah. Batteries are located beneath the front galley close to the avionics outlet valve.

If AC BUS 1 & 2 are lost, the Ram Air Turbine (RAT) automatically deploys, powering the blue hydraulic system which is then capable of powering an emergency AC generator. This then supplies AC ESS BUS and DC ESS BUS via the ESS TR. RAT extension takes around 8 seconds. If the RAT stalls or below 100 kts on the ground, a static inverter supplies power to part of the AC essential bus as the batteries are the only remaining power source. With the Rat deployed, a minimum speed of 140 kts must be maintained to prevent stalling. Below 50 kts, AC ESS BUS is automatically shed, all displays will be lost.