What was found
DURING HEAVY CHECK, LT HORIZONTAL STABILIZER L/E INBD RIB CRACKED ON LOWER SIDE FIRST RIVET. MAINTENANCE CUTOUT CRACK FABRICIATED DOUBLER AND FILLER AND INSTALLED IAW ETD 2016-170-022291, REV A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LT HORIZONTAL STABILIZER L/E INBD RIB CRACKED ON LOWER SIDE FIRST RIVET. MAINTENANCE CUTOUT CRACK FABRICIATED DOUBLER AND FILLER AND INSTALLED IAW ETD 2016-170-022291, REV A.