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Forum: Tech Log

27th Jun 2022, 10:24

Replies: 26

APU start technique A320

Views: 10,388

Posted By Uplinker

3 mins seems reasonable to me - especially if...

3 mins seems reasonable to me - especially if Airbus state that and they obviously know much more about it.

I always winced in the bad old days, when folk would bang on the APU bleed and packs...

Forum: Tech Log

15th Jun 2022, 14:49

Replies: 26

APU start technique A320

Views: 10,388

Posted By Uplinker

@ Check Airman: Yes there is some demand : APU...

@ Check Airman: Yes there is some demand : APU bleed by itself pressurises the water systems and the hydraulic reservoirs, and of course the bleed pipe from the APU forwards, and seats the seals, so...

Forum: Tech Log

15th Jun 2022, 08:50

Replies: 26

APU start technique A320

Views: 10,388

Posted By Uplinker

Also; The APU is a gas turbine engine...

Also;

The APU is a gas turbine engine running on high internal temperatures, so the longer you can leave it to thermally stabilise before making big power demands, the better for its health and...

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