Airline Pilot Central Forums

Airline Pilot Central Forums (https://www.airlinepilotforums.com/)
-   Allegiant (https://www.airlinepilotforums.com/allegiant/)
-   -   We need more new planes (https://www.airlinepilotforums.com/allegiant/114849-we-need-more-new-planes.html)

Beretta01 07-27-2018 03:01 PM


Originally Posted by CAirBear (Post 2643663)
I did learn something new, however. I didn’t realize even with the APU Off, that oil could leak from it and get into the ECS. I always assumed it was blow back etc from the engine bearing seal getting into the Bleed Air. Interesting.

I had an in-flight fume event with the APU MEL’d. It was deferred the day prior, as it had a fume event on the ground with the APU Bleed on.

tom11011 07-29-2018 11:44 AM


Originally Posted by CAirBear (Post 2643663)

I did learn something new, however. I didn’t realize even with the APU Off, that oil could leak from it and get into the ECS. I always assumed it was blow back etc from the engine bearing seal getting into the Bleed Air. Interesting.


I was also surprised to learn that.

FlyingSlowly 07-31-2018 12:42 PM


Originally Posted by JustWatching (Post 2629618)
I don’t know why Airbus isn’t paying for these issues since it’s a known problem with the series.

Admittedly, new planes shouldn't have APU bleed issues, however...

There was a week of 3 busses out of service at VPS alone not that long ago. One was driven off the edge of a 300-ft-wide runway.

The other two were a 2-for-1 takedown. Wingtip hit the tail of another company aircraft while parking on the ramp.

New airplanes will not solve these issues...

cactusmike 08-07-2018 07:21 PM


Originally Posted by Beretta01 (Post 2643697)
I had an in-flight fume event with the APU MEL’d. It was deferred the day prior, as it had a fume event on the ground with the APU Bleed on.

Do you guys have the IAE engines?

On shutdown the IAE purges the fuel system and releases a bunch of vapor. If you put the APU bleed on immediately you will get some of that vapor into the cabin air system. If you wait about a minute after both engines are shut down before putting on the APU bleed then you will pretty much eliminate that issue.

The other fun airbus fume issue is the filters in the a/c packs getting contaminated with engine oil from a bad seal. That stuf is super toxic.

labbats 08-08-2018 01:34 AM

CFM engines on all Allegiant planes.


All times are GMT -8. The time now is 02:47 AM.


User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Website Copyright ©2000 - 2017 MH Sub I, LLC dba Internet Brands