What was found
C4 CHECK - CRACK IN FUSELAGE SKIN AT BS 727F +3 INCHES, S21L. REPAIRED FUSELAGE SKIN AT BS 727F +3 INCHES, S21L IAW B737 SRM 53-00-01 REPAIR 31 DETAIL XI.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 CHECK - CRACK IN FUSELAGE SKIN AT BS 727F +3 INCHES, S21L. REPAIRED FUSELAGE SKIN AT BS 727F +3 INCHES, S21L IAW B737 SRM 53-00-01 REPAIR 31 DETAIL XI.