What was found
LEFT WING TANK STRINGER 18 HAS FASTENERS ON FORWARD END AFT SIDE WITH LIGHT CORROSION AND SPOTS OF CORROSION JUST INBOARD OF STATION XRS 91, FASTENERS ARE BETWEEN STATION XRS 69 AND 91. FABRICATED AND INSTALLED REPAIR ANGLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT WING TANK STRINGER 18 HAS FASTENERS ON FORWARD END AFT SIDE WITH LIGHT CORROSION AND SPOTS OF CORROSION JUST INBOARD OF STATION XRS 91, FASTENERS ARE BETWEEN STATION XRS 69 AND 91. FABRICATED AND INSTALLED REPAIR ANGLE.