tjmckinn

As I understand the original question, the matter is whether the "attendant" button (which we definitely can hear) should actually be one tone or "two-tone," as it is in most 737NGs in the U.S. anyway. As of now, we hear one beautiful tone, but usually, so far as I have experienced, the 737NG has a "two-tone" attendant call in actual operations--this is further specified in the manual, as Ruben 1123 mentioned earlier. Travis McKinneyKEWR

Yes, I was wondering about this as well. Is "two-tone" no longer the standard? Travis McKinney

Yes, this worked. Thank you. Travis McKinneyKEWR

Not sure about this, and after a quick search, didn't find anything about it, but my 737-900 United (merger) livery is sporting KLM winglets in the dark once the lights illuminate them. Anyone else have this? Sincerely, Travis McKinneyKEWR