What was found
AFTER ENGINE SHUTDOWN NR 1 ENGINE EGT SHOW RED BOX. ACFT GROUNDED. ACCOMPLISHED CLEAN THE ENGINE GAS-PATH WITH PURE WATER REF AMM TASK 72-00-00-100-803-F00. OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER ENGINE SHUTDOWN NR 1 ENGINE EGT SHOW RED BOX. ACFT GROUNDED. ACCOMPLISHED CLEAN THE ENGINE GAS-PATH WITH PURE WATER REF AMM TASK 72-00-00-100-803-F00. OPS CHECK NORMAL.