What was found
AIRCRAFT WAS GROUNDED: CORROSION ON RIGHT WING #1 INNER FLAP TRACK AT RIB 1 OUTER TRUNNION TORSION SUPPORT ASSEMBLY AND ON BEARING SURFACE. REPLACED TRUNNION TORSION SUPPORT ASSEMBLY PER TASK CARD 26L00027002.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: CORROSION ON RIGHT WING #1 INNER FLAP TRACK AT RIB 1 OUTER TRUNNION TORSION SUPPORT ASSEMBLY AND ON BEARING SURFACE. REPLACED TRUNNION TORSION SUPPORT ASSEMBLY PER TASK CARD 26L00027002.