Turbine engine having an engine core and a bleed air conduit

1 . A turbine engine comprising:

an engine core comprising

a compressor section,

a combustor section, and

a turbine section in serial flow arrangement and defining a stator, a rotor, and a fire zone;

a fan section rotationally coupled to the rotor;

a bleed air conduit fluidly coupled to at least one of the fan section or the compressor section and having a gravitational low point within the fire zone; and

a drain assembly provided along the bleed air conduit at a junction, the drain assembly including

a weep hole fluidly coupled to the gravitational low point,

an area between the junction and the weep hole in which condensation is configured to pool, and

a drain conduit fluidly coupled to the weep hole and having a drain conduit outlet exterior the fire zone;

wherein the weep hole comprises a funnel at an inlet of the weep hole and an expander at an outlet of the weep hole.

2 . The turbine engine of claim 1 , wherein the drain assembly comprises a junction fitting including the junction.

3 . The turbine engine of claim 2 , wherein at least a portion of the weep hole is formed within the junction fitting.

4 . The turbine engine of claim 2 , wherein the weep hole is provided within a weep hole fitting coupled to the junction fitting.

5 . The turbine engine of claim 4 , wherein the drain conduit is coupled to the junction fitting through at least one of welding, adhesion, fastening, threading, or a combination thereof.

6 . The turbine engine of claim 2 , wherein the junction fitting is welded to the bleed air conduit.

7 . The turbine engine of claim 2 , wherein the junction fitting includes a top including a first internal passage and a stem including a second internal passage fluidly coupled to the first internal passage at the junction, the top extending transverse the stem.

8 . The turbine engine of claim 7 , wherein the bleed air conduit is at least partially defined by the first internal passage.

9 . The turbine engine of claim 1 , wherein the weep hole is provided within the fire zone.

10 . The turbine engine of claim 1 , wherein the weep hole is provided outside of the fire zone.

11 . The turbine engine of claim 1 , further comprising a weep hole fitting and wherein the weep hole fitting defines the drain conduit outlet.

12 . The turbine engine of claim 1 , further comprising a flammable fluid leakage zone (FFLZ) and an engine controller, the bleed air conduit extending into the FFLZ, the engine controller being provided within the FFLZ, and being operably coupled to the bleed air conduit.

13 . The turbine engine of claim 12 , wherein the engine controller is operably coupled to the bleed air conduit fluidly downstream of the junction.

14 . The turbine engine of claim 12 , wherein the engine controller measures at least one of a temperature, a pressure, or a combination thereof of a flow of bleed air within the bleed air conduit to determine at least one of a pressure, a temperature, or a combination thereof of a working airflow from a region of the turbine engine where the flow of bleed air within the bleed air conduit is drawn from.

15 . The turbine engine of claim 12 , wherein the engine controller is a Full Authority Digital Engine Control (FADEC).

16 . The turbine engine of claim 1 , wherein the drain assembly is included within a plurality of drain assemblies and the bleed air conduit is included within a plurality of bleed air conduits.

17 . The turbine engine of claim 16 , wherein at least one drain assembly of the plurality of drain assemblies is fluidly coupled to two or more bleed air conduits of the plurality of bleed air conduits.

18 . The turbine engine of claim 1 , wherein the drain assembly is fluidly coupled to the bleed air conduit at two or more junctions along the bleed air conduit.

19 . The turbine engine of claim 1 , further comprising a nacelle encasing the engine core, with the drain conduit exhausting exterior of the nacelle.

20 . The turbine engine of claim 19 , wherein the fan section includes a plurality of fan blades extending outwardly from the nacelle.