What was found
RIGHT ENG OTBD THRUST REVERSER, PN 15G0003-014, SN HRD00343, THRUST REVERSER FRONT 12 O'CLOCK PLATFORM SEAL IS TORN. IAW THE AFFECTIVITY OF THESE THRUST REVERSERS, THE SEALS REQUIRED ARE NO LONGER MANUFACTURED, PN 14G0410-204. REPLACED UPPER SEALS ON WORK ORDER 738174-410 SERVICE BULLETIN 78-0055 R01 IAW EO E17X-7800-001 4 REV 2 WORK ORDER 1149772.