As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS IN BASE MAINTENANCE: CABIN FLOORBOARD PN 869Z6620-74 IS DELAMINATED AT 24-26J. MAINTENANCE REMOVED, INSTALLED AND FABRICATED CABIN FLOOR BOARD P/N VTSAA869Z6620-74F ON TRAVELER 70029698980001 IAW DROWINO 869266-20-74 ANDB787 AMM DMC-B787-A-53-01-01-02A-720A-A.