Yes.. but to get to 12000hrs, you need to comply with the "multi step
inspection program" at 3000hr intervals through 9,000 and then 1,000hr
intervals to 12,000. It's all in the last 278-28-569 file.
BT

"stephanevdv" wrote in message
...
This is the relevant AD (12 000 hours now!):

http://www.schempp-hirth.com/fileadm...278-28-586.pdf

The relevant TN:

http://www.schempp-hirth.com/fileadm...278-28-568.pdf

The relevant pages for the maintenance manual:

http://www.schempp-hirth.com/fileadm...278-28-569.pdf