It was discovered that some of the ties that were used to secure the oil lines to the engine mount had broken in the field. We had made a production change a while back to use an adel clamp to hold the oil line. This service bulletin
SB2X-79-01 installs adel clamps on all the SR22T's in the field.
During the proofing of the service bulletin, it was discovered that some oil lines were routed slightly differently and that the adel clamp wouldn't reach. A small link was designed to connect to the two adel clamps so that one solution worked for all airplanes.
