What was found
CORROSION OUT OF LIMITS ON STR 9S BELOW APU EXHAUST HOLE ON STR UNDER HOLE. REPAIRED STRINGER WITH SPLICE REPAIR IAW DASH 8/100 SRM 53-10-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION OUT OF LIMITS ON STR 9S BELOW APU EXHAUST HOLE ON STR UNDER HOLE. REPAIRED STRINGER WITH SPLICE REPAIR IAW DASH 8/100 SRM 53-10-21.