What was found
DURING 826AX MOD, DISCOVERED SKIN CORRODED ON INNER SURFACE BETWEEN LONGERON 31 RIGHT AND 29 RIGHT AT STATION 1440 TO 1460. REPAIRED UPPER FUSELAGE SKIN AT C-4 DOOR THAT WAS CORRODED ON INNER SURFACE IAW ABX REA D853-12672MR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 826AX MOD, DISCOVERED SKIN CORRODED ON INNER SURFACE BETWEEN LONGERON 31 RIGHT AND 29 RIGHT AT STATION 1440 TO 1460. REPAIRED UPPER FUSELAGE SKIN AT C-4 DOOR THAT WAS CORRODED ON INNER SURFACE IAW ABX REA D853-12672MR.