What was found
OKC - EXTERNAL FUSELAGE BELLY SKIN IS CORRODED AT FS 668. CUT OUT CORRODED SKIN, FABRICATED AND INSTALLED DOUBLER. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - EXTERNAL FUSELAGE BELLY SKIN IS CORRODED AT FS 668. CUT OUT CORRODED SKIN, FABRICATED AND INSTALLED DOUBLER. AIRCRAFT RETURNED TO SERVICE. (M)