As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 RPM ONLY CAME TO 920 DURING TAKEOFF ROLL, NR 1 ROSE NORMAL TO 1020. ABORTED TAKEOFF AT 80KTS DID NOT APPLY EXCESSIVE BRAKING. INTERROGATED CDS FOUND NO FAULTS. C/W OSG TEST NR 2 ENG FAILED. R & R NR 2 OSG IAW AMM 61-20-26-000 & 400-801. C/W HS 61-0038 APPLIED HEAT SHRINK TO C/P. OSG CKS GOOD. NR 2 ENG ACHIVES 1020 RPM. ACFT OK FOR SERVICE.