What was found
WHILE IN HEAVY CHECK - CRACK LH HORIZONTAL RIB 14 UPPER FLANGE AT AFT RIVET. REMOVED AND REPLACED LH HORIZONTAL RIB 14.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN HEAVY CHECK - CRACK LH HORIZONTAL RIB 14 UPPER FLANGE AT AFT RIVET. REMOVED AND REPLACED LH HORIZONTAL RIB 14.