As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED T/O DUE TO: LEVEL 1 ALERT: REV 1, PRESS FAIL T, DUPLICATED REV 1 PRESS FAULT ON 3 DIFFERENT TAXI/RUN-UP TESTS IAW JRH CHAPT 5 AND CHPT 4-8. REMOVED AND REPLACED NR 1 T/R ACTUATION SYS LOCK RELAY BOX IAW MM 78-33-10-6 AND CHECKED IAW MM 87-33-10-4. TAXI'D AND RAN NR 1 ENGINE TO MAX ASSURANCE POWER SETTINGS IAW JRH CHAPT 5 AND CHPT 4-8. NO REPEAT. PROBLEM CLEARED. OK TO CONTINUE.