I heard back from Diamond Technical Support. They disavow the placards on your plane (which I assume came that way from the factory - although it is unusual there would be one on the fork under the NLG fairing as shown on your earlier photo).
At least you know what the correct pressure should be -- the same as all the other DA40NGs. 48 psi in the rear and 35 psi for the nose. Good idea to get your placards updated.
From: Technical Support - Canada
Sent: Monday, July 18, 2022 2:48 PM
To: chili4way
re: Case 00098588: Tire Inflation Pressure for Beringer Wheels
Hi Paul,
According to our Airworthiness team, Diamond Aircraft has no history of any tire exceeding 100psi. There is also no record of placards for 112psi. My previous communication on June 21 2022 with reference to chapter 12-10 pg. 13 of the DA 40NG AMM is the only documented psi for our aircraft.
Kind Regards,
Kyle Best
Technical Support Specialist
Diamond Aircraft Industries Canada
1560 Crumlin Sideroad ? London, Ontario ? Canada
T +1 519-457-4041
E
support-canada@diamondaircraft.com
W
www.diamondaircraft.com
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