As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE COOLING TUBE SUPPORT BRACKETS ARE CRACKED AT 03:00; 10:00; AND 09:00. REMOVED NR 1 ENGINE COOLING TUBE SUPPORT BRACKETS IAW SRM 51-40-02-0G-0. INSTALLED REPAIRED NR 1 ENGINE COOLING TUBE SUPPORT BRACKETS (LPTACC) IAW AMM 75-24-03, PARAGRAPH 3, & 5. BRACKETS REPAIRED ON FAULT TTG8Q019MNNV. ALL STEPS COMPLETE.