As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HIGH SPEED ABORT ENG 1 REV DEPLOYED & REV DISAGREE MSG DISPLAYED. DEFERRED NR 1 THRUST REVERSER IAW MEL 78-2. M PROCEDURE COMPLIED WITH. NO INSPECTION REQUIRED FOR HIGH SPEED ABORT DUE TO NO MSGS RECEIVED IN AMM 5-50-16. TROUBLE SHOT IAW FIM 78-34-00-810-803-A. FOUND NO RELEVANT FAULT MSGS ON CMC. PERFORMED OPERATIONS CHECK OF THRUST REVERSER IAW AMM 78-31-01-700-801-A. OPERATIONS CHECKED GOOD. COULD NOT DUPLICATE EICAS MSG. MEL RESTORED.