As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE HAS EVIDENCE OF AN OIL LEAK LEFT SIDE.WHEN T/R WAS OPENED. (<P>REMOVED AND REPLACED #1 ENGINE INTERGRATED DRIVE UNIT GENERATOR TUBE OIL COOLING PER AMM 24-11-01. ACCOMPLISHED LEAK CHECK. NO LEAKS NOTED AT THIS TIME. PER AMM 71-71-00-601.</P>)