May 1, 201511 yr Currently on a long flight from EGKK to VTBS and the Cabin Altitude Waning Light has come on with the continual buzzing sound.In addition the Oxygen has also been activated. Can anyone let me know how I can correct this situation. Many thanks in anticipation. Michael Michael Broom
May 1, 201511 yr Check the AIR page on EICAS to see if everything is functional. With this page selected the upper EICAS will display cabin pressurisation readings too. Look on the overhead and make sure packs are in AUTO and engine bleeds. If that's OK, have a look in the CDU failure menu to see if you have a depressurisation problem (might have been caused by a tail strike).
May 1, 201511 yr Commercial Member If that's OK, have a look in the CDU failure menu to see if you have a depressurisation problem (might have been caused by a tail strike). That was my thought. Many thanks in anticipation. Michael Kevin has a few good ideas. Just a note for future reference - full names are required in the forum here. Kyle Rodgers
May 1, 201511 yr Author Many thanks for your replies. The problem has resolved itself now and yes it was caused bu a tail strike. Again many thanks. Michael Broom Michael Broom
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