As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING P4-LAS SCHEDULED C-3 CHECK UNDER JOB CARD HC5314, FOUND THE FS 267 UNDERFLOOR BULKHEAD UPPER CAP WITH DETERIORATED FINISH AT LBL 19-42, WL 146. REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70 NR 1000303145.