GT LOAD TUNNEL TEMP TTIB DURING DECREASE LOAD BELOW 90MW IT IS GETTING HIGH ITS NEAR TO THE SET 202C POINT FOR HIGH ALARM.
the load tunnel and 88VG fan were inspected didn't found any abnormality, also checked for load and exhaust compartment gap or opening but found all to be ok, checked bearing#3 seal air line for any damage observed no issue, checked thermocouples reading all of them are similar just 1 or 2 F Degree difference.
the load tunnel and 88VG fan were inspected didn't found any abnormality, also checked for load and exhaust compartment gap or opening but found all to be ok, checked bearing#3 seal air line for any damage observed no issue, checked thermocouples reading all of them are similar just 1 or 2 F Degree difference.