As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
During H ck at ATL base maintenance, two 1.00" cracks were found on verticle stabilizer actuator support fittings. Both cracks emenated from the end fastener hole forward the edge of the firrigns flange. The repair involved the installation of a repair doubler at each location with a min of 5 fasteners fromthe end fastener. 0.80" 7075-651. Repaired per EA 99-185202.