What was found
LEFT WING TANK STRINGER 21 HAS A SPOT OF LIGHT CORROSION ON FORWARD SIDE AT 4TH FASTENER INBOARD STATION XRS 91. FABRICATED AND INSTALLED REPAIR SPLICES AND REPLACEMENT STRINGER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT WING TANK STRINGER 21 HAS A SPOT OF LIGHT CORROSION ON FORWARD SIDE AT 4TH FASTENER INBOARD STATION XRS 91. FABRICATED AND INSTALLED REPAIR SPLICES AND REPLACEMENT STRINGER.