What was found
DURING HEAVY CHECK, FOUND CHAFE ON CARGO DOOR SWITCH BOX INNER SURFACE BETWEEN FRAMES 17 AND 18. REPAIR IAW SRAS DT/S-3536/13.7868.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, FOUND CHAFE ON CARGO DOOR SWITCH BOX INNER SURFACE BETWEEN FRAMES 17 AND 18. REPAIR IAW SRAS DT/S-3536/13.7868.