As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI, ENG 1 EGT BEGAN PULSING AMBER THEN RED. EGT OBSERVED AT 642, SHUTDOWN ENG, DURATION WAS 10 SECONDS. FOLLOWED FAILURE MSG IAW AMM75-32-42. LUBRICATED THE VSV MECHANISM IAW AMM75-32-42-640 -010. ALSO REPLACED THE HP COMPRESSOR SOLENOID VLV 7A IAW 75-32 -51-0401-13 & 10TH STAGE SOLENOID IAW 75-32-53-0401-13. RAN ENG FOUND WITHIN LIMIT.