What was found
LEFT ENGINE INBD THRUST REVERSER, FRONT 12 O'CLOCK CORE SEAL IS TORN. REPLACED UPPER SEALS BY INCORPORATION OF SB 78-0055 R01 IAW EO E17X-7800-001.2, REV 3.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ENGINE INBD THRUST REVERSER, FRONT 12 O'CLOCK CORE SEAL IS TORN. REPLACED UPPER SEALS BY INCORPORATION OF SB 78-0055 R01 IAW EO E17X-7800-001.2, REV 3.