What was found
DURING HEAVY CHECK, LT HORIZONTAL STABILIZER 4 IS CRACKED. MAINTENANCE CUTOUT AND FABRICATED INSTALLED REPAIR DOUBLER 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 4 IS CRACKED. MAINTENANCE CUTOUT AND FABRICATED INSTALLED REPAIR DOUBLER IAW ETD 2016-170-022291, REV A.