What was found
DURING HEAVY MAINTENANCE: CRACK: OPEN HOLE #5 LOCATED ON FR16RH. CRACK DIRECTION 6 O'CLOCK; REF AEROMAN NR 2023-252299 W/O:2023 200/1: PERFORMED REPAIR HOLE #5 FR16RH IAW JETBLUE EC A23-436-01, DWG R53-13041, EA 53-0212-23 REV 0, AND AIRBUS RDAF 81229902/003/2023A.