As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, (NR 2019-313245) CORROSION STRINGER 43R COUPLING LOC BTW FR27 TO FR28 TO IN FWRD CARGO COMPARTMENT; REMOVED & REPLACED COUPLING LOC BTW FR27 - FR28 AND STR 43R IN FWD CARGO COMPARTMENT IAW A320-SRM 51-72-11 AND DRWG # D53231776. TOOL USED CALIPER P/N 500-197-30. SN A18229521, DUE DATE APR 22 2020. ACCOMPLISHED. THIS IS CLASSIFIED AS MAJOR.