What was found
WHILE INCORPORATING SB 670SH-53-043 REV C, WE HAVE ENCOUNTERED MISMATCHED FACTORY PILOT HOLES @FS 843 LBL 18 COMMON TO THE LBL18 FLOOR BEAM AND PRESSURE BOX EXISTING HOLES. COMPLIED WITH MHIRJ REO 690-53-41-503 REV--10/17/2024.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE INCORPORATING SB 670SH-53-043 REV C, WE HAVE ENCOUNTERED MISMATCHED FACTORY PILOT HOLES @FS 843 LBL 18 COMMON TO THE LBL18 FLOOR BEAM AND PRESSURE BOX EXISTING HOLES. COMPLIED WITH MHIRJ REO 690-53-41-503 REV--10/17/2024.