What was found
C4 CHECK LEVEL 2 GALVANIC CORROSION ON STRINGER 20L BETWEEN BS 740 TO 760. REPAIRED STRINGER 20L BETWEEN BS 740 TO 760 IAW SRM 53-00-03-2R-1, 53-00-03-1A-1 FIG 101 & 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 CHECK LEVEL 2 GALVANIC CORROSION ON STRINGER 20L BETWEEN BS 740 TO 760. REPAIRED STRINGER 20L BETWEEN BS 740 TO 760 IAW SRM 53-00-03-2R-1, 53-00-03-1A-1 FIG 101 & 51-40-02.