As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING LOWER SKIN PLANK HAS CORROSION AT FUEL TANK ACCESS DOOR 540DB, WS 95.950. PERFORMED A MAJOR REPAIR BY BLENDING OUT CORROSION, PERFORMED NDT TO ENSURE COMPLETE REMOVAL OF DAMAGE. ROTO-PEENED REWORKED AREAS, SANDED REWORKED AREAS TO 63 MICRO INCHES. APPLIED CONVERSION COSTING AND FUEL TANK COATING. ALL WORK DONE IAW BOMBARDIER INC REO 601R-57-21-030 REV B.