What was found
R/H AFT SERVICE DOOR FLOOR PANEL 242MRF FORWARD EDGE CORRODED. REMOVED DAMAGED FLOOR PANEL 242 MRF FROM RH AFT SERVICE DOOR, AND INSTALLED NEW REPLACEMENT PANEL 242 MRF PART# C01342841-015S , LOT# 5194365-1, IAW-A220-AMP-BD500-A-J53-00-47-14AAA-720A-A & A220-AMP-BD500-A-J53-61-24-05AAA-720A-A. (LP# 1566002; AIRCRAFT GROUNDED)