What was found
NRC 5000-0008: 32509-004; L/H WING TRAILING EDGE UPPER SKIN AT AREA NEXT TO SPOILER #4 SUSPECTED CORROSION./L/H WING TRAILING EDGE OVERHANG AFT OF THE REAR SPAR, UPPER SKIN UPPER AND LOWER SURFACE AREA NEXT TO SPOILER #4 BTW RIBS 16-18 PERMANENTLY REPAIRED PER AIRBUS DOSSIER #81135032, TD81135032/010/2022#B, REPAIR INSTRUCTION R57258616 ISSUE L AND ALLEGIANT ERO R5721-0128 REV.00. MAJOR REPAIR CAT B PER RDAF #81135032/005/2022#A. INSP. REQUIREMENTS: THRESHOLD : 31000FC/57000FH, INTERVAL: 31000FC/57000FH, METHOD: DET. SEE NRC 4002044-5000-0056 FOR SHORING. REFER TO AIRBUS DOSSIER #81135032 FOR MORE DETAILS. SEE AWS FOR REPAIR STEPS AND ACCESS DETAILS. AFTER COMPLETION OF THIS WORK, M360, M313 AND M205 FORMS HAVE BEEN SENT TO CUSTOMER ON 11/10/2022."