Would like to know the year my Rotax 912 ULS was built

Yes, You have the 2000hr TBO

Production Date: 12.10.2011

Product Serial Number:  6770521

Model number:309120010

Model:ROTAX 912 UL

Engine Type: 912 UL2

Description

with fuel lines UL2 I=2,27

without clutch for fixed pitch propeller

without vacuum pump without mech.

tachom. pick up

without air box

without external generator

without engine truss

without air guide baffle

with std. temperature sensors

with screw connection UNF

with expansion tank starter standard

Thanks a lot. 

Please could you tell me when my 912S was manufactured, or where to find it?

Serial No. 56-43574

5643574 was produced 20-Feb-2004

Engine Type:ROTAX 912 ULS 
Engine Version:912 ULS2 
Model Number:309120110

Original Factory Configuration:

• without fuel lines
• UL2 I=2,43 without clutch
• without vacuum pump
• with green valve covers
• without mech. tachom. pick up
• without external generator
• without air guide baffle
• with std. temperatur sensors
• with nipple conn. for oil pump
• with expansion tank
• without air box
• without engine truss
• starter standard

Hi all,

We are looking to check TBO's on our club planes. Can you please help find out the manufacturing dates for the following S/N's?

4409365
6776154
4923674

Thank you so much in advance,
Regards,
Pedro Sousa