I just OCR’ed the noise certificate form from the Advisory Circulary to a Word document and filled in the fields for my aircraft. If anyone is interested in the Word document, I can PM it, or send it to Peter for publication.
I have an AFM Supplement that states a noise level of 76.08 dB(A) per 14 CFR part 36 Appendix G Amendment 36-22 of the FAR for my DA40. Is this enough or do I still need to make another certificate ?
If anyone can submit noise certificates, we will very happily put them under Articles/Resources.
Jean wrote:
I have an AFM Supplement that states a noise level of 76.08 dB(A) per 14 CFR part 36 Appendix G Amendment 36-22 of the FAR for my DA40. Is this enough or do I still need to make another certificate ?
The airport operator may not accept a page from the AFM, so making something that does look like a noise certificate is probably the better option.
And if anyone has the noise information for a 2004 (?) DA40-180 with a Hartzell two-blade propeller, I’m interested. That plane was originally meant to have a MT propeller, but there is an STC for a two-blade Hartzell.
Aviathor wrote:
And if anyone has the noise information for a 2004 (?) DA40-180 with a Hartzell two-blade propeller, I’m interested. That plane was originally meant to have a MT propeller, but there is an STC for a two-blade Hartzell.
As I understand it, many DA40s were shipped from the factory with a Hartzell, so I’d imagine the data must be out there.
(a friend has a 2004 DA40-180 that came from the factory that way)
Silvaire wrote:
a friend has a 2004 DA40-180 that came from the factory that way
If you would be able to provide the noise data and propeller model, it would be helpful 
I have still not been able to find an AFM, nor supplement, for that configuration.
I tested my N-reg noise certificate made for a DA40 with that template and AFM data last Tuesday at EDLW and it was declared ok :)
