What was found
DURING C-CHECK, FOUND BARREL NUT CASTING CORRODED IN LOWER FORWARD CORNER OF AFT CARGO DOOR OPENING AT STATION 1787 AND LONGERON 42L. REMOVED AND REPLACED CASTING PER AARD CHAPTER 51. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND BARREL NUT CASTING CORRODED IN LOWER FORWARD CORNER OF AFT CARGO DOOR OPENING AT STATION 1787 AND LONGERON 42L. REMOVED AND REPLACED CASTING PER AARD CHAPTER 51. (M)