What was found
CORROSION AT FASTENER HOLE 12IN FWD FROM AFT CARGO DOOR AFT FRAME. C/W ER/A 637319-14 REV ORIGINAL, SILL REPLACED ON CC 00241 ASSOCIATED ER/A 14-637319. (LP# 1874278; AIRCRAFT WAS GROUNDED)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION AT FASTENER HOLE 12IN FWD FROM AFT CARGO DOOR AFT FRAME. C/W ER/A 637319-14 REV ORIGINAL, SILL REPLACED ON CC 00241 ASSOCIATED ER/A 14-637319. (LP# 1874278; AIRCRAFT WAS GROUNDED)