As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 101 - HMO-CUL - AIRCRAFT RETURNED TO GATE DUE TO ENGINE NR 1 DID NOT HAVE EGT INDICATION. DURING REVISION FOUR, THERMOCOUPLE PROBES WERE DAMAGED. DURING OVERNIGHT SERVICE SUCH THERMOCOUPLE PROBES WERE REPLACED AND TESTED IAW MM 77-21-00, ALL CORRECT. (M)