As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WET AREA LT SIDE BS 986.5 UPPER TEE CHORD HAS MULTIPLE SPOTS OF COROSION. GROUNDED - YES. EVALUATED CORROSION, ORIG THICK IS .150", REMOVED .065",REMAINING IS .085" FOUND OUT OF LIMITS IAW SRM 53-70-51-1A-1. REMOVED AND REPLACED TEE CHORD SECTION IAW SRM 53-70-51-2R-4 REPAIR 4.