So I would lay a farthing to Threadneedle Street that QG Air have appropriate approval from CASA
Thanks
John, I wasn't suggesting it wasn't all above board, just wondered if diesel was a local approval. Thanks too
wrench for your above post, but I thought the TCDS would have the latest info, the FAA TCDS for the 139 is up to revision 14 and dated .June 21, 2018, perhaps the FAA are catching up with revisions, who knows. The engine TCDS revision 5 dated November 15, 2017 calls for fuel conforming to P&W Spec. CPW 204, which is a wide cut kerosene.