Subscribe here ➤[ Ссылка ] The sound of the PTU during startup is a pleasure to any avgeek's ears. What if it goes on and on for minutes? A problem in this A320's ELAC delayed our departure as we had the PTU barking.

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*More about this video*
For those who don't know, the power transfer unit (PTU) is a device that transfers hydraulic power from one of an aircraft's hydraulic systems to another, producing a distinctive sound which reminds of a barking dog. It is usually heard by passengers for 4-5 seconds during startup, but since the pilots were troubleshooting a problem with the aircraft's ELAC (Elevator Aileron Computer) the PTU was left on for about 15-20 minutes. It was really awkward for the passengers who were told the problem had to do with the air conditioning. Yet I found it quite funny and started "singing along" or better "barking along" with my friends I was flying with.

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I am 17 year old aspiring private pilot from Cyprus. Since I was young, I was always fascinated by aviation and my goal with this channel is to share with you my passion for absolutely free. I always try my utmost in providing the world with every possible kind of aviation videos. Please show me your support by commenting and liking and/or sharing my videos and subscribing to my channel! [ Ссылка ]

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*Camera Used*
GoPro HD Hero 3+ Black @ 1080p 30fps Superview

*Mount Used*
GoPro Suction Cup Mount

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