What was found
DURING HEAVY CHECK, LEFT WING CORRODED AT ONE LOCATION ON FUEL TUBE UNDER FUEL PANEL 521DB. MX R & R FUEL TUBE IAW AMM 175 200-10-13.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LEFT WING CORRODED AT ONE LOCATION ON FUEL TUBE UNDER FUEL PANEL 521DB. MX R & R FUEL TUBE IAW AMM 175 200-10-13.