What was found
DURING C-CHECK 4, PROTRUDING DENTS IN SAME BAY AT FRAME 20-21, STRINGER 19L-20L. MAINTENANCE PERFORMED REPAIR OF 4 PROTRUDING DENTS BETWEEN FRAME 20-21 STRINGER 19L-20L IAW SRM 53-21-01. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK 4, PROTRUDING DENTS IN SAME BAY AT FRAME 20-21, STRINGER 19L-20L. MAINTENANCE PERFORMED REPAIR OF 4 PROTRUDING DENTS BETWEEN FRAME 20-21 STRINGER 19L-20L IAW SRM 53-21-01. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.