What was found
A 4 INCH FUSELAGE SKIN CRACK BS 937 AT STRINGER 21L. MAINTENANCE REPAIRED WITH APPROXIMATELY 24 X 20 INCH SKIN PATCH, FABRICATED DOUBLER, TRIPLER, AND STRUCTURAL FILLER NR 5 AND 6 PER SRM 53-30-3, FIG 48, DET XII.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A 4 INCH FUSELAGE SKIN CRACK BS 937 AT STRINGER 21L. MAINTENANCE REPAIRED WITH APPROXIMATELY 24 X 20 INCH SKIN PATCH, FABRICATED DOUBLER, TRIPLER, AND STRUCTURAL FILLER NR 5 AND 6 PER SRM 53-30-3, FIG 48, DET XII.