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View Full Version : Chapter 4/Stage 4 Outlook


747FOCAL
24th Mar 2005, 15:44
has anyone heard what Boeing and Airbus will be charging their customers for new AFM pages that state their aircraft is Stage 4/Chapter 4 compliant? Just doing some fleet planning and the input would be most helpful. You call both of them and you get the standard, I dunno but I get back to you in 6 months answer.

mutt
1st Apr 2005, 06:17
Nope, but why do we need a certificate? We have the actual noise levels in the AFM, generally airports dont ask us for the Certification level, but the noise level.

Mutt.

747FOCAL
12th Apr 2005, 02:43
You must not be flying where we are... :{