GAS TURBINE ENGINE AND FUEL NOZZLE THEREFOR

A gas turbine engine (10) comprising a combustion section (14) enshrouded by a casing (29) having at least one through passage (76), the combustion section (14) comprising: a dome wall (46) and a liner at least partially defining a combustion chamber (50); a fuel nozzle (38, 1038) connected to the dome wall (46) and having a nozzle tube (70, 1070); and a coupling (80, 1080) securing the fuel nozzle (38, 1038) with an inner surface (60) of the casing (29) and disposed at least partially in the at least one through passage (76); wherein the coupling (80, 1080) includes a flange (82, 1082) disposed at the inner surface (60) of the casing (29), a first shaft (84, 1084) engaged with the flange (82, 1082), and a second shaft (86, 1086) disposed at least partially around the first shaft (84, 1084) and engaged with the flange (82, 1082).