'Naming names' would cause me immense grief, I'm sorry to say. That aside, my point is more that there is probably a lot more of this going on than anyone admits, and when the large aluminium death tube hits your house, the last thing to affect the damage it does, is what's painted on the tail.. .. .Whilst we're on the topic of audio warnings, might I mention Mr Boeing's wonderful horn? The same continuous tone is used for takeoff configuration alert as for high cabin altitude. The crews will occasionally hear the tone on the ground when they put the thrust levers forward. They should never hear it in the air. Thus, they 'learn' that the horn is ONLY the takeoff configuration warning, and they forget about its role in warning of high cabin altitude.. .. .How many crews have sat there, wondering why the takeoff configuration warning is going off in the cruise?. .. .Of course, if you don't get your oxygen mask on PDQ, you won't make any more errors.