As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIN DOOR FORWARD SURROUND LEFT LATCH PIN INTERCOSTAL CORRODED, FS364 AT STRINGER 26L. OUT OF LIMITS. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-42-06 AND SRM 51-42-21. PREFORMED OPS CHECK OF THE MAIN AVIONICS DOOR IAW AMM 52-42-00-710-801. OPS CHECK GOOD.