What was found
AIRCRAFT WAS IN BASE MAINTENANCE: MAIN CABIN LH AFT FLOOR PANEL P/N 86924730-119 IS DELAMINATED. REMOVED FAB AND INSTALLED CABIN LH AFT FLOOR PANEL P/N 869Z4730-119 IAW B787 AMM 53-01-01 AND EA 358102 / DWG 869Z4730.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS IN BASE MAINTENANCE: MAIN CABIN LH AFT FLOOR PANEL P/N 86924730-119 IS DELAMINATED. REMOVED FAB AND INSTALLED CABIN LH AFT FLOOR PANEL P/N 869Z4730-119 IAW B787 AMM 53-01-01 AND EA 358102 / DWG 869Z4730.