As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND CORROSION FOUND ON PREVIOUS REPAIR DOUBLER BETWEEN FR 12-13 AT MONUMENT MOUNT. INSTALLED NEW DOUBLER, IAW SRM 53-10-10 REPAIR 01. SEE AAR NRC NR 4500797-2000-0080. A/C REMAINS IN YQG FOR COMPLETION.