As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE INLET INSPECTION ON #1 ENGINE (ASA T/C 78472000), FOUND #2 ACTUATION RING WITH MISSING BUSHINGS. GROUNDED - YES. ON #1 ENG #2 STAGE RING FOUND APPROX 10 ACTUATION RING BUSHINGS MISSING ON ACTUATION RING ARM WITHIN THE 12-6 O'CLOCK POSITION. REQUIRES REPAIR REF B737-900 AMM 72-32-00-200-801-F00 (3)(D)3). REMOVED AND REPLACED #1 ENGINE TRANSFERRED TO SHOP ASA W/O 1910913 NR 00005 FOR REPAIR.