As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING TC 78273000, FOUND 2 CURRENT FAULTS: 75-10821 T25 SIG OUT OF RANGE AND 75-30801 T25 SIG DISAGREE ON ENG NR 1. ACFT GROUNDED. REPLACED PT 25 SENSOR REF AMM 73-21-02-400-801-F00 ON ENG NR 1. ACCOMPLISHED PT25 INSTALLATION TEST, OPS NORMAL REF AMM 71-00-00-800-811-F00. ELECTRONIC ENGINE CONTROL BITE TEST. OPS NORMAL, NO FAULTS REF AMM 73-21-00-700-804-F00.