What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION INTERNAL SKIN LOCATED BTW FR 56 TO FR 57 AND BTW STRG 43L TO STRG 44 IN AFT CARGO COMPARTMENT L= 3.000 IN, W= 2.927 IN, D= 0.003 IN. MAINTENANCE INSTALLED DOUBLER ON SKIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION INTERNAL SKIN LOCATED BTW FR 56 TO FR 57 AND BTW STRG 43L TO STRG 44 IN AFT CARGO COMPARTMENT L= 3.000 IN, W= 2.927 IN, D= 0.003 IN. MAINTENANCE INSTALLED DOUBLER ON SKIN.