Hi Pals, hope you're good!
I'm facing LM 2500 power turbine inlet exceeding only at 1 radial position during starting up sequence. As we know that this type of engine dividing the thermocouple on to 8 area. It makes gas temperature spread extremely out of limit, but only 1 area. This impact is severe. After remove the fuel nozzle, found related area fuel nozzle clogged.
Prior this incident, we're fuel-switching from gas to liquid. But there alarm trip from fuel gas supply overheat.
A lot of thank for anything feedback here!
I'm facing LM 2500 power turbine inlet exceeding only at 1 radial position during starting up sequence. As we know that this type of engine dividing the thermocouple on to 8 area. It makes gas temperature spread extremely out of limit, but only 1 area. This impact is severe. After remove the fuel nozzle, found related area fuel nozzle clogged.
Prior this incident, we're fuel-switching from gas to liquid. But there alarm trip from fuel gas supply overheat.
A lot of thank for anything feedback here!