As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH FL220 ENG 2 LP VIBE AMBER AT 4.0. LEVELED OFF REDUCED THRUST PER QRH AND ENG 2 VIBE REDUCED TO GREEN, MID 3.4-3.6 AT 79% N1. UNABLE TO MAINTAIN MAX THRUST AND STAY GREEN. "TRANSFERRED TO NRWC 042-ORD-01186". C/A-REF NRWC 042T01186 FOR ACTION TAKEN. DEFERRED PER FMR REF ETN-EM-72-004 TDMI AUTHORIZATION NUMBER 042T7740. AS PER EHM ALERT NOTICE TRACKING NO EHM-2019-07-15 042-RH-0026. ENGINE GROUP DETERMINE THAT NO ACTION IS REQUIRED. TDMI ITEM RESTORED