As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON DOME NUT IN MAIN CABIN BS 250 L1. REPLACED LONGERON 2L SECTION AND SPLICE. REPLACED TWO ATTACH ANGLE FWD AND AFT DOME NUTS BETWEEN BS 227 AND 290. PERFORMED TCAS SELF TEST FOR UPPER TCAS ANTENNA. ALL WORK ACCOMPLISHED IAW SRM 51-30-5, 51-30-2, 51-10-4 AND AMM 34-46-02-201.