sd_flyer 8 Posted March 17, 2021 Share Posted March 17, 2021 Hello, Before you send to watch tutorial flights or read manual I did both! I set up flight KIAD KFDW in CRJ700 full tanks, 68% payload. Upon reaching cruising altitude FL400 (which I get via VS climb 1500 fpm last 1000 ft) I got delta P warning. So I descended to FL350. However, immediately after delta P stabilized I got cabin alt warning. Please look at screenshot below for reference. I tried to press "emergency depressurisation" but it didn't drop cabin pressure to 15000ft. I tried manually adjust pressurization rate - it didn't take any effect either. Cabin pressure stuck at 16400 and rate at 300. I feel bad for pax in xi mask so any help is appreciated. Thanks Please login to display this image. Link to comment Share on other sites More sharing options...
NullCharacter 9 Posted March 17, 2021 Share Posted March 17, 2021 I had the same problem with a flight into KIAH last night. I figured it was a bug so I continued my flight at cruise level. Cabin pressure steadily increased by 300 until it reach 26,300 and got stuck there. It stayed at that elevation even throughout the approach, landing and taxi in. No amount of button switching was able to fix this. Link to comment Share on other sites More sharing options...
jodle 5 Posted March 17, 2021 Share Posted March 17, 2021 Same problem. Pressure still increasing. Link to comment Share on other sites More sharing options...
Deputy Sheriffs Secondator 643 Posted March 17, 2021 Deputy Sheriffs Share Posted March 17, 2021 Hi, did you have the sim paused at some point before this issue appeared. It looks like the pressurisation system (and few other systems) keep on running while the sim is paused which could cause this kind of issue. Hans is aware of it and is working on a solution. Link to comment Share on other sites More sharing options...
jodle 5 Posted March 17, 2021 Share Posted March 17, 2021 No. Trying few scenarios with pushback/without. Same problem. Today on twitch/BB711 make same procedure as me or am I and I have problem. Using FSUIPC, Aivlasoft EFB. When flying i heard some like wind in cabin but on EFB all is closed without error. Link to comment Share on other sites More sharing options...
NullCharacter 9 Posted March 17, 2021 Share Posted March 17, 2021 37 minutes ago, Secondator said: did you have the sim paused at some point before this issue appeared. I did not use pause at all during that flight. Link to comment Share on other sites More sharing options...
Deputy Sheriffs Secondator 643 Posted March 17, 2021 Deputy Sheriffs Share Posted March 17, 2021 Ok, thanks. We'll keep our eyes open if we can recreate this and find what is actually going on with this. Link to comment Share on other sites More sharing options...
sd_flyer 8 Posted March 17, 2021 Author Share Posted March 17, 2021 Thanks for replies. 4 out of 4 flights I have either delta P and cabin pressure warning . I start all of my flights from cold and dark. Fist warning usually appears above FL260. No pause or ESC used in between Please login to display this image. Link to comment Share on other sites More sharing options...
sd_flyer 8 Posted March 17, 2021 Author Share Posted March 17, 2021 and here another thing. Over time pressurization continue until cabil alt exceeds max value. Here is the second screenshot from the same flight at 1:18 minutes enroute Please login to display this image. Link to comment Share on other sites More sharing options...
Tarek Elgeridi 1 Posted March 17, 2021 Share Posted March 17, 2021 4 hours ago, sd_flyer said: Hello, Before you send to watch tutorial flights or read manual I did both! I set up flight KIAD KFDW in CRJ700 full tanks, 68% payload. Upon reaching cruising altitude FL400 (which I get via VS climb 1500 fpm last 1000 ft) I got delta P warning. So I descended to FL350. However, immediately after delta P stabilized I got cabin alt warning. Please look at screenshot below for reference. I tried to press "emergency depressurisation" but it didn't drop cabin pressure to 15000ft. I tried manually adjust pressurization rate - it didn't take any effect either. Cabin pressure stuck at 16400 and rate at 300. I feel bad for pax in xi mask so any help is appreciated. Thanks Please login to display this image. did you turn on packs? if you didn't also if the light extinguished after start up you have to push the packs button Link to comment Share on other sites More sharing options...
moxiejeff 10 Posted March 17, 2021 Share Posted March 17, 2021 I have the same problem. See below: Please login to display this image. Please login to display this image. Link to comment Share on other sites More sharing options...
sd_flyer 8 Posted March 17, 2021 Author Share Posted March 17, 2021 1 minute ago, Tarek Elgeridi said: did you turn on packs? if you didn't also if the light extinguished after start up you have to push the packs button It appears to be they were not! I thought if they are extinguished they are on. Now as I pressed them pressurization seems works! It started depressurizing! Thanks for the help! I think problem is solved! Please login to display this image. Link to comment Share on other sites More sharing options...
moxiejeff 10 Posted March 17, 2021 Share Posted March 17, 2021 Hooooray! This worked for me too, I swore the PACKS were on. D'oh. Thank you!!! Please login to display this image. Link to comment Share on other sites More sharing options...
Svaly 7 Posted March 17, 2021 Share Posted March 17, 2021 Because we believe this topic has been answered we have closed it. If you have any more questions feel free to open a new topic. Link to comment Share on other sites More sharing options...
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