What was found
DURING HEAVY CHECK MAINTENANCE FOUND SUSPECT CRACK AT RIB 11 LH HORIZONTAL STABILIZER. REMOVED AND REPLACE RIB 11 IN LH HORIZONTAL STABILIZER REF 51-40-08. A/C REMAINS IN CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND SUSPECT CRACK AT RIB 11 LH HORIZONTAL STABILIZER. REMOVED AND REPLACE RIB 11 IN LH HORIZONTAL STABILIZER REF 51-40-08. A/C REMAINS IN CHECK.