What was found
DURING HEAVY CHECK, RT HORIZONTAL STABILIZER INTERNAL RIB 11A BOTH UPPER FLANGES FWD, AFT OF STRINGER 02 ARE CRACKED. MX REPAIRED IAW ETD 2016-170-013970.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, RT HORIZONTAL STABILIZER INTERNAL RIB 11A BOTH UPPER FLANGES FWD, AFT OF STRINGER 02 ARE CRACKED. MX REPAIRED IAW ETD 2016-170-013970.