What was found
R/H WING LOWER SURFACE AT UPPER SKIN RIB 20 STR. 9 HAS POSSIBLE CRACK. WO 3999 NR 37151. REPAIRED CRACK ON RH WING STR 9 RIB 20 REF EO 5720-23034 REV A-G AND ECRA 5720-03360.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R/H WING LOWER SURFACE AT UPPER SKIN RIB 20 STR. 9 HAS POSSIBLE CRACK. WO 3999 NR 37151. REPAIRED CRACK ON RH WING STR 9 RIB 20 REF EO 5720-23034 REV A-G AND ECRA 5720-03360.